31004961918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1\times {\mathrm{4493}}^1$

素因数の和:8369

約数の個数: 64

約数和(自身を含む): 72551711232

約数和(自身を除く): 41546749314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 3821, 4493, 7642, 8986, 11463, 13479, 22926, 26747, 26958, 31451, 53494, 62902, 80241, 94353, 160482, 164303, 188706, 193199, 328606, 386398, 492909, 579597, 985818, 1150121, 1159194, 1352393, 2300242, 2704786, 3450363, 4057179, 6900726, 8114358, 17167753, 34335506, 51503259, 103006518, 120174271, 240348542, 360522813, 721045626, 738213379, 1476426758, 2214640137, 4429280274, 5167493653, 10334987306, 15502480959, 31004961918]

約数ペア:

[(1, 31004961918), (2, 15502480959), (3, 10334987306), (6, 5167493653), (7, 4429280274), (14, 2214640137), (21, 1476426758), (42, 738213379), (43, 721045626), (86, 360522813), (129, 240348542), (258, 120174271), (301, 103006518), (602, 51503259), (903, 34335506), (1806, 17167753), (3821, 8114358), (4493, 6900726), (7642, 4057179), (8986, 3450363), (11463, 2704786), (13479, 2300242), (22926, 1352393), (26747, 1159194), (26958, 1150121), (31451, 985818), (53494, 579597), (62902, 492909), (80241, 386398), (94353, 328606), (160482, 193199), (164303, 188706)]