81217386432

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549477}}^1$

素因数の和:1549515

約数の個数: 168

約数和(自身を含む): 286517075936

約数和(自身を除く): 205299689504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 1549477, 3098954, 4648431, 6197908, 9296862, 10846339, 12395816, 13945293, 18593724, 20143201, 21692678, 24791632, 27890586, 32539017, 37187448, 40286402, 43385356, 49583264, 55781172, 60429603, 65078034, 74374896, 80572804, 86770712, 97617051, 99166528, 111562344, 120859206, 130156068, 141002407, 148749792, 161145608, 173541424, 181288809, 195234102, 223124688, 241718412, 260312136, 282004814, 297499584, 322291216, 347082848, 362577618, 390468204, 423007221, 446249376, 483436824, 520624272, 564009628, 644582432, 694165696, 725155236, 780936408, 846014442, 892498752, 966873648, 1041248544, 1128019256, 1269021663, 1289164864, 1450310472, 1561872816, 1692028884, 1933747296, 2082497088, 2256038512, 2538043326, 2900620944, 3123745632, 3384057768, 3867494592, 4512077024, 5076086652, 5801241888, 6247491264, 6768115536, 9024154048, 10152173304, 11602483776, 13536231072, 20304346608, 27072462144, 40608693216, 81217386432]

約数ペア:

[(1, 81217386432), (2, 40608693216), (3, 27072462144), (4, 20304346608), (6, 13536231072), (7, 11602483776), (8, 10152173304), (9, 9024154048), (12, 6768115536), (13, 6247491264), (14, 5801241888), (16, 5076086652), (18, 4512077024), (21, 3867494592), (24, 3384057768), (26, 3123745632), (28, 2900620944), (32, 2538043326), (36, 2256038512), (39, 2082497088), (42, 1933747296), (48, 1692028884), (52, 1561872816), (56, 1450310472), (63, 1289164864), (64, 1269021663), (72, 1128019256), (78, 1041248544), (84, 966873648), (91, 892498752), (96, 846014442), (104, 780936408), (112, 725155236), (117, 694165696), (126, 644582432), (144, 564009628), (156, 520624272), (168, 483436824), (182, 446249376), (192, 423007221), (208, 390468204), (224, 362577618), (234, 347082848), (252, 322291216), (273, 297499584), (288, 282004814), (312, 260312136), (336, 241718412), (364, 223124688), (416, 195234102), (448, 181288809), (468, 173541424), (504, 161145608), (546, 148749792), (576, 141002407), (624, 130156068), (672, 120859206), (728, 111562344), (819, 99166528), (832, 97617051), (936, 86770712), (1008, 80572804), (1092, 74374896), (1248, 65078034), (1344, 60429603), (1456, 55781172), (1638, 49583264), (1872, 43385356), (2016, 40286402), (2184, 37187448), (2496, 32539017), (2912, 27890586), (3276, 24791632), (3744, 21692678), (4032, 20143201), (4368, 18593724), (5824, 13945293), (6552, 12395816), (7488, 10846339), (8736, 9296862), (13104, 6197908), (17472, 4648431), (26208, 3098954), (52416, 1549477)]