49739888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 110430432

約数和(自身を除く): 60690544

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 61, 82, 88, 113, 122, 164, 176, 226, 244, 328, 451, 452, 488, 656, 671, 902, 904, 976, 1243, 1342, 1804, 1808, 2486, 2501, 2684, 3608, 4633, 4972, 5002, 5368, 6893, 7216, 9266, 9944, 10004, 10736, 13786, 18532, 19888, 20008, 27511, 27572, 37064, 40016, 50963, 55022, 55144, 74128, 75823, 101926, 110044, 110288, 151646, 203852, 220088, 282613, 303292, 407704, 440176, 565226, 606584, 815408, 1130452, 1213168, 2260904, 3108743, 4521808, 6217486, 12434972, 24869944, 49739888]

約数ペア:

[(1, 49739888), (2, 24869944), (4, 12434972), (8, 6217486), (11, 4521808), (16, 3108743), (22, 2260904), (41, 1213168), (44, 1130452), (61, 815408), (82, 606584), (88, 565226), (113, 440176), (122, 407704), (164, 303292), (176, 282613), (226, 220088), (244, 203852), (328, 151646), (451, 110288), (452, 110044), (488, 101926), (656, 75823), (671, 74128), (902, 55144), (904, 55022), (976, 50963), (1243, 40016), (1342, 37064), (1804, 27572), (1808, 27511), (2486, 20008), (2501, 19888), (2684, 18532), (3608, 13786), (4633, 10736), (4972, 10004), (5002, 9944), (5368, 9266), (6893, 7216)]