66118784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 143289600

約数和(自身を除く): 77170816

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 877, 992, 1178, 1216, 1754, 1984, 2356, 2432, 3508, 3968, 4712, 7016, 9424, 14032, 16663, 18848, 27187, 28064, 33326, 37696, 54374, 56128, 66652, 75392, 108748, 112256, 133304, 217496, 266608, 434992, 516553, 533216, 869984, 1033106, 1066432, 1739968, 2066212, 2132864, 3479936, 4132424, 8264848, 16529696, 33059392, 66118784]

約数ペア:

[(1, 66118784), (2, 33059392), (4, 16529696), (8, 8264848), (16, 4132424), (19, 3479936), (31, 2132864), (32, 2066212), (38, 1739968), (62, 1066432), (64, 1033106), (76, 869984), (124, 533216), (128, 516553), (152, 434992), (248, 266608), (304, 217496), (496, 133304), (589, 112256), (608, 108748), (877, 75392), (992, 66652), (1178, 56128), (1216, 54374), (1754, 37696), (1984, 33326), (2356, 28064), (2432, 27187), (3508, 18848), (3968, 16663), (4712, 14032), (7016, 9424)]