68724712

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7529}}^1$

素因数の和:7705

約数の個数: 32

約数和(自身を含む): 148190400

約数和(自身を除く): 79465688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 7529, 9128, 15058, 30116, 52703, 60232, 105406, 210812, 421624, 1227227, 2454454, 4908908, 8590589, 9817816, 17181178, 34362356, 68724712]

約数ペア:

[(1, 68724712), (2, 34362356), (4, 17181178), (7, 9817816), (8, 8590589), (14, 4908908), (28, 2454454), (56, 1227227), (163, 421624), (326, 210812), (652, 105406), (1141, 60232), (1304, 52703), (2282, 30116), (4564, 15058), (7529, 9128)]