90359864

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3851}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 194140800

約数和(自身を除く): 103780936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2933, 3352, 3851, 5866, 7702, 11732, 15404, 23464, 26957, 30808, 53914, 107828, 215656, 1613569, 3227138, 6454276, 11294983, 12908552, 22589966, 45179932, 90359864]

約数ペア:

[(1, 90359864), (2, 45179932), (4, 22589966), (7, 12908552), (8, 11294983), (14, 6454276), (28, 3227138), (56, 1613569), (419, 215656), (838, 107828), (1676, 53914), (2933, 30808), (3352, 26957), (3851, 23464), (5866, 15404), (7702, 11732)]