77619976

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13457}}^1$

素因数の和:13573

約数の個数: 32

約数和(自身を含む): 167955840

約数和(自身を除く): 90335864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 13457, 26914, 53828, 94199, 107656, 188398, 376796, 753592, 1386071, 2772142, 5544284, 9702497, 11088568, 19404994, 38809988, 77619976]

約数ペア:

[(1, 77619976), (2, 38809988), (4, 19404994), (7, 11088568), (8, 9702497), (14, 5544284), (28, 2772142), (56, 1386071), (103, 753592), (206, 376796), (412, 188398), (721, 107656), (824, 94199), (1442, 53828), (2884, 26914), (5768, 13457)]