63966848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 140343840

約数和(自身を除く): 76376992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 181, 251, 352, 362, 502, 704, 724, 1004, 1408, 1448, 1991, 2008, 2761, 2896, 3982, 4016, 5522, 5792, 7964, 8032, 11044, 11584, 15928, 16064, 22088, 23168, 31856, 32128, 44176, 45431, 63712, 88352, 90862, 127424, 176704, 181724, 254848, 353408, 363448, 499741, 726896, 999482, 1453792, 1998964, 2907584, 3997928, 5815168, 7995856, 15991712, 31983424, 63966848]

約数ペア:

[(1, 63966848), (2, 31983424), (4, 15991712), (8, 7995856), (11, 5815168), (16, 3997928), (22, 2907584), (32, 1998964), (44, 1453792), (64, 999482), (88, 726896), (128, 499741), (176, 363448), (181, 353408), (251, 254848), (352, 181724), (362, 176704), (502, 127424), (704, 90862), (724, 88352), (1004, 63712), (1408, 45431), (1448, 44176), (1991, 32128), (2008, 31856), (2761, 23168), (2896, 22088), (3982, 16064), (4016, 15928), (5522, 11584), (5792, 11044), (7964, 8032)]