64705472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1045

約数の個数: 56

約数和(自身を含む): 140092176

約数和(自身を除く): 75386704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 937, 1079, 1328, 1874, 2158, 2656, 3748, 4316, 5312, 7496, 8632, 12181, 14992, 17264, 24362, 29984, 34528, 48724, 59968, 69056, 77771, 97448, 155542, 194896, 311084, 389792, 622168, 779584, 1011023, 1244336, 2022046, 2488672, 4044092, 4977344, 8088184, 16176368, 32352736, 64705472]

約数ペア:

[(1, 64705472), (2, 32352736), (4, 16176368), (8, 8088184), (13, 4977344), (16, 4044092), (26, 2488672), (32, 2022046), (52, 1244336), (64, 1011023), (83, 779584), (104, 622168), (166, 389792), (208, 311084), (332, 194896), (416, 155542), (664, 97448), (832, 77771), (937, 69056), (1079, 59968), (1328, 48724), (1874, 34528), (2158, 29984), (2656, 24362), (3748, 17264), (4316, 14992), (5312, 12181), (7496, 8632)]