90495468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{39901}}^1$

素因数の和:39924

約数の個数: 60

約数和(自身を含む): 270375952

約数和(自身を除く): 179880484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 39901, 79802, 119703, 159604, 239406, 279307, 359109, 478812, 558614, 718218, 837921, 1077327, 1117228, 1436436, 1675842, 2154654, 2513763, 3231981, 3351684, 4309308, 5027526, 6463962, 7541289, 10055052, 12927924, 15082578, 22623867, 30165156, 45247734, 90495468]

約数ペア:

[(1, 90495468), (2, 45247734), (3, 30165156), (4, 22623867), (6, 15082578), (7, 12927924), (9, 10055052), (12, 7541289), (14, 6463962), (18, 5027526), (21, 4309308), (27, 3351684), (28, 3231981), (36, 2513763), (42, 2154654), (54, 1675842), (63, 1436436), (81, 1117228), (84, 1077327), (108, 837921), (126, 718218), (162, 558614), (189, 478812), (252, 359109), (324, 279307), (378, 239406), (567, 159604), (756, 119703), (1134, 79802), (2268, 39901)]