64218232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{937}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 130006800

約数和(自身を除く): 65788568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 937, 1318, 1874, 2636, 3748, 5272, 7496, 8567, 12181, 17134, 24362, 34268, 48724, 68536, 97448, 617483, 1234966, 2469932, 4939864, 8027279, 16054558, 32109116, 64218232]

約数ペア:

[(1, 64218232), (2, 32109116), (4, 16054558), (8, 8027279), (13, 4939864), (26, 2469932), (52, 1234966), (104, 617483), (659, 97448), (937, 68536), (1318, 48724), (1874, 34268), (2636, 24362), (3748, 17134), (5272, 12181), (7496, 8567)]