90780648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17431}}^1$

素因数の和:17478

約数の個数: 64

約数和(自身を含む): 267755520

約数和(自身を除く): 176974872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 17431, 34862, 52293, 69724, 104586, 122017, 139448, 209172, 244034, 366051, 418344, 488068, 540361, 732102, 976136, 1080722, 1464204, 1621083, 2161444, 2928408, 3242166, 3782527, 4322888, 6484332, 7565054, 11347581, 12968664, 15130108, 22695162, 30260216, 45390324, 90780648]

約数ペア:

[(1, 90780648), (2, 45390324), (3, 30260216), (4, 22695162), (6, 15130108), (7, 12968664), (8, 11347581), (12, 7565054), (14, 6484332), (21, 4322888), (24, 3782527), (28, 3242166), (31, 2928408), (42, 2161444), (56, 1621083), (62, 1464204), (84, 1080722), (93, 976136), (124, 732102), (168, 540361), (186, 488068), (217, 418344), (248, 366051), (372, 244034), (434, 209172), (651, 139448), (744, 122017), (868, 104586), (1302, 69724), (1736, 52293), (2604, 34862), (5208, 17431)]