74971264

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 162792000

約数和(自身を除く): 87820736

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1063, 1102, 1216, 1856, 2126, 2204, 2432, 3712, 4252, 4408, 8504, 8816, 17008, 17632, 20197, 30827, 34016, 35264, 40394, 61654, 68032, 70528, 80788, 123308, 136064, 161576, 246616, 323152, 493232, 585713, 646304, 986464, 1171426, 1292608, 1972928, 2342852, 2585216, 3945856, 4685704, 9371408, 18742816, 37485632, 74971264]

約数ペア:

[(1, 74971264), (2, 37485632), (4, 18742816), (8, 9371408), (16, 4685704), (19, 3945856), (29, 2585216), (32, 2342852), (38, 1972928), (58, 1292608), (64, 1171426), (76, 986464), (116, 646304), (128, 585713), (152, 493232), (232, 323152), (304, 246616), (464, 161576), (551, 136064), (608, 123308), (928, 80788), (1063, 70528), (1102, 68032), (1216, 61654), (1856, 40394), (2126, 35264), (2204, 34016), (2432, 30827), (3712, 20197), (4252, 17632), (4408, 17008), (8504, 8816)]