64688992

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{25589}}^1$

素因数の和:25678

約数の個数: 24

約数和(自身を含む): 128973600

約数和(自身を除く): 64284608

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 25589, 51178, 102356, 204712, 409424, 818848, 2021531, 4043062, 8086124, 16172248, 32344496, 64688992]

約数ペア:

[(1, 64688992), (2, 32344496), (4, 16172248), (8, 8086124), (16, 4043062), (32, 2021531), (79, 818848), (158, 409424), (316, 204712), (632, 102356), (1264, 51178), (2528, 25589)]