72319282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4546

約数の個数: 32

約数和(自身を含む): 132670080

約数和(自身を除く): 60350798

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4457, 8113, 8914, 16226, 31199, 62398, 84683, 169366, 271877, 543754, 592781, 1185562, 1903139, 3806278, 5165663, 10331326, 36159641, 72319282]

約数ペア:

[(1, 72319282), (2, 36159641), (7, 10331326), (14, 5165663), (19, 3806278), (38, 1903139), (61, 1185562), (122, 592781), (133, 543754), (266, 271877), (427, 169366), (854, 84683), (1159, 62398), (2318, 31199), (4457, 16226), (8113, 8914)]