66758856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 176644800

約数和(自身を除く): 109885944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 281, 456, 521, 562, 843, 1042, 1124, 1563, 1686, 2084, 2248, 3126, 3372, 4168, 5339, 6252, 6744, 9899, 10678, 12504, 16017, 19798, 21356, 29697, 32034, 39596, 42712, 59394, 64068, 79192, 118788, 128136, 146401, 237576, 292802, 439203, 585604, 878406, 1171208, 1756812, 2781619, 3513624, 5563238, 8344857, 11126476, 16689714, 22252952, 33379428, 66758856]

約数ペア:

[(1, 66758856), (2, 33379428), (3, 22252952), (4, 16689714), (6, 11126476), (8, 8344857), (12, 5563238), (19, 3513624), (24, 2781619), (38, 1756812), (57, 1171208), (76, 878406), (114, 585604), (152, 439203), (228, 292802), (281, 237576), (456, 146401), (521, 128136), (562, 118788), (843, 79192), (1042, 64068), (1124, 59394), (1563, 42712), (1686, 39596), (2084, 32034), (2248, 29697), (3126, 21356), (3372, 19798), (4168, 16017), (5339, 12504), (6252, 10678), (6744, 9899)]