90971456

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 56

約数和(自身を含む): 190125096

約数和(自身を除く): 99153640

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 296, 328, 592, 656, 937, 1184, 1312, 1517, 1874, 2368, 2624, 3034, 3748, 6068, 7496, 12136, 14992, 24272, 29984, 34669, 38417, 48544, 59968, 69338, 76834, 97088, 138676, 153668, 277352, 307336, 554704, 614672, 1109408, 1229344, 1421429, 2218816, 2458688, 2842858, 5685716, 11371432, 22742864, 45485728, 90971456]

約数ペア:

[(1, 90971456), (2, 45485728), (4, 22742864), (8, 11371432), (16, 5685716), (32, 2842858), (37, 2458688), (41, 2218816), (64, 1421429), (74, 1229344), (82, 1109408), (148, 614672), (164, 554704), (296, 307336), (328, 277352), (592, 153668), (656, 138676), (937, 97088), (1184, 76834), (1312, 69338), (1517, 59968), (1874, 48544), (2368, 38417), (2624, 34669), (3034, 29984), (3748, 24272), (6068, 14992), (7496, 12136)]