90397872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21647}}^1$

素因数の和:21690

約数の個数: 60

約数和(自身を含む): 261724320

約数和(自身を除く): 171326448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 21647, 43294, 64941, 86588, 129882, 173176, 194823, 259764, 346352, 389646, 519528, 627763, 779292, 1039056, 1255526, 1558584, 1883289, 2511052, 3117168, 3766578, 5022104, 5649867, 7533156, 10044208, 11299734, 15066312, 22599468, 30132624, 45198936, 90397872]

約数ペア:

[(1, 90397872), (2, 45198936), (3, 30132624), (4, 22599468), (6, 15066312), (8, 11299734), (9, 10044208), (12, 7533156), (16, 5649867), (18, 5022104), (24, 3766578), (29, 3117168), (36, 2511052), (48, 1883289), (58, 1558584), (72, 1255526), (87, 1039056), (116, 779292), (144, 627763), (174, 519528), (232, 389646), (261, 346352), (348, 259764), (464, 194823), (522, 173176), (696, 129882), (1044, 86588), (1392, 64941), (2088, 43294), (4176, 21647)]