81830576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5757

約数の個数: 40

約数和(自身を含む): 169334400

約数和(自身を除く): 87503824

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 5689, 7192, 11378, 14384, 22756, 45512, 91024, 164981, 176359, 329962, 352718, 659924, 705436, 1319848, 1410872, 2639696, 2821744, 5114411, 10228822, 20457644, 40915288, 81830576]

約数ペア:

[(1, 81830576), (2, 40915288), (4, 20457644), (8, 10228822), (16, 5114411), (29, 2821744), (31, 2639696), (58, 1410872), (62, 1319848), (116, 705436), (124, 659924), (232, 352718), (248, 329962), (464, 176359), (496, 164981), (899, 91024), (1798, 45512), (3596, 22756), (5689, 14384), (7192, 11378)]