81100656

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 160

約数和(自身を含む): 286648320

約数和(自身を除く): 205547664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2063, 2184, 2457, 2808, 3024, 3276, 4126, 4368, 4914, 5616, 6189, 6552, 8252, 9828, 12378, 13104, 14441, 16504, 18567, 19656, 24756, 26819, 28882, 33008, 37134, 39312, 43323, 49512, 53638, 55701, 57764, 74268, 80457, 86646, 99024, 107276, 111402, 115528, 129969, 148536, 160914, 173292, 187733, 214552, 222804, 231056, 241371, 259938, 297072, 321828, 346584, 375466, 389907, 429104, 445608, 482742, 519876, 563199, 643656, 693168, 724113, 750932, 779814, 891216, 965484, 1039752, 1126398, 1287312, 1448226, 1501864, 1559628, 1689597, 1930968, 2079504, 2252796, 2896452, 3003728, 3119256, 3379194, 3861936, 4505592, 5068791, 5792904, 6238512, 6758388, 9011184, 10137582, 11585808, 13516776, 20275164, 27033552, 40550328, 81100656]

約数ペア:

[(1, 81100656), (2, 40550328), (3, 27033552), (4, 20275164), (6, 13516776), (7, 11585808), (8, 10137582), (9, 9011184), (12, 6758388), (13, 6238512), (14, 5792904), (16, 5068791), (18, 4505592), (21, 3861936), (24, 3379194), (26, 3119256), (27, 3003728), (28, 2896452), (36, 2252796), (39, 2079504), (42, 1930968), (48, 1689597), (52, 1559628), (54, 1501864), (56, 1448226), (63, 1287312), (72, 1126398), (78, 1039752), (84, 965484), (91, 891216), (104, 779814), (108, 750932), (112, 724113), (117, 693168), (126, 643656), (144, 563199), (156, 519876), (168, 482742), (182, 445608), (189, 429104), (208, 389907), (216, 375466), (234, 346584), (252, 321828), (273, 297072), (312, 259938), (336, 241371), (351, 231056), (364, 222804), (378, 214552), (432, 187733), (468, 173292), (504, 160914), (546, 148536), (624, 129969), (702, 115528), (728, 111402), (756, 107276), (819, 99024), (936, 86646), (1008, 80457), (1092, 74268), (1404, 57764), (1456, 55701), (1512, 53638), (1638, 49512), (1872, 43323), (2063, 39312), (2184, 37134), (2457, 33008), (2808, 28882), (3024, 26819), (3276, 24756), (4126, 19656), (4368, 18567), (4914, 16504), (5616, 14441), (6189, 13104), (6552, 12378), (8252, 9828)]