87471290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7247}}^1$

素因数の和:7342

約数の個数: 32

約数和(自身を含む): 169081344

約数和(自身を除く): 81610054

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 7247, 12070, 14494, 36235, 72470, 123199, 246398, 514537, 615995, 1029074, 1231990, 2572685, 5145370, 8747129, 17494258, 43735645, 87471290]

約数ペア:

[(1, 87471290), (2, 43735645), (5, 17494258), (10, 8747129), (17, 5145370), (34, 2572685), (71, 1231990), (85, 1029074), (142, 615995), (170, 514537), (355, 246398), (710, 123199), (1207, 72470), (2414, 36235), (6035, 14494), (7247, 12070)]