42749696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 105960960

約数和(自身を除く): 63211264

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 47, 64, 68, 76, 88, 94, 128, 136, 152, 176, 187, 188, 209, 256, 272, 304, 323, 352, 374, 376, 418, 517, 544, 608, 646, 704, 748, 752, 799, 836, 893, 1034, 1088, 1216, 1292, 1408, 1496, 1504, 1598, 1672, 1786, 2068, 2176, 2432, 2584, 2816, 2992, 3008, 3196, 3344, 3553, 3572, 4136, 4352, 4864, 5168, 5984, 6016, 6392, 6688, 7106, 7144, 8272, 8789, 9823, 10336, 11968, 12032, 12784, 13376, 14212, 14288, 15181, 16544, 17578, 19646, 20672, 23936, 25568, 26752, 28424, 28576, 30362, 33088, 35156, 39292, 41344, 47872, 51136, 53504, 56848, 57152, 60724, 66176, 70312, 78584, 82688, 102272, 113696, 114304, 121448, 132352, 140624, 157168, 166991, 204544, 227392, 228608, 242896, 281248, 314336, 333982, 454784, 485792, 562496, 628672, 667964, 909568, 971584, 1124992, 1257344, 1335928, 1943168, 2249984, 2514688, 2671856, 3886336, 5343712, 10687424, 21374848, 42749696]

約数ペア:

[(1, 42749696), (2, 21374848), (4, 10687424), (8, 5343712), (11, 3886336), (16, 2671856), (17, 2514688), (19, 2249984), (22, 1943168), (32, 1335928), (34, 1257344), (38, 1124992), (44, 971584), (47, 909568), (64, 667964), (68, 628672), (76, 562496), (88, 485792), (94, 454784), (128, 333982), (136, 314336), (152, 281248), (176, 242896), (187, 228608), (188, 227392), (209, 204544), (256, 166991), (272, 157168), (304, 140624), (323, 132352), (352, 121448), (374, 114304), (376, 113696), (418, 102272), (517, 82688), (544, 78584), (608, 70312), (646, 66176), (704, 60724), (748, 57152), (752, 56848), (799, 53504), (836, 51136), (893, 47872), (1034, 41344), (1088, 39292), (1216, 35156), (1292, 33088), (1408, 30362), (1496, 28576), (1504, 28424), (1598, 26752), (1672, 25568), (1786, 23936), (2068, 20672), (2176, 19646), (2432, 17578), (2584, 16544), (2816, 15181), (2992, 14288), (3008, 14212), (3196, 13376), (3344, 12784), (3553, 12032), (3572, 11968), (4136, 10336), (4352, 9823), (4864, 8789), (5168, 8272), (5984, 7144), (6016, 7106), (6392, 6688)]