78922516

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 141036896

約数和(自身を除く): 62114380

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 724, 1627, 3254, 6508, 12127, 24254, 48508, 109009, 218018, 294487, 436036, 588974, 1177948, 19730629, 39461258, 78922516]

約数ペア:

[(1, 78922516), (2, 39461258), (4, 19730629), (67, 1177948), (134, 588974), (181, 436036), (268, 294487), (362, 218018), (724, 109009), (1627, 48508), (3254, 24254), (6508, 12127)]