73640872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17467}}^1$

素因数の和:17521

約数の個数: 32

約数和(自身を含む): 150923520

約数和(自身を除く): 77282648

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 17467, 34934, 69868, 139736, 296939, 541477, 593878, 1082954, 1187756, 2165908, 2375512, 4331816, 9205109, 18410218, 36820436, 73640872]

約数ペア:

[(1, 73640872), (2, 36820436), (4, 18410218), (8, 9205109), (17, 4331816), (31, 2375512), (34, 2165908), (62, 1187756), (68, 1082954), (124, 593878), (136, 541477), (248, 296939), (527, 139736), (1054, 69868), (2108, 34934), (4216, 17467)]