71715890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 62653390

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 2491, 2879, 4982, 5758, 12455, 14395, 24910, 28790, 135313, 152587, 270626, 305174, 676565, 762935, 1353130, 1525870, 7171589, 14343178, 35857945, 71715890]

約数ペア:

[(1, 71715890), (2, 35857945), (5, 14343178), (10, 7171589), (47, 1525870), (53, 1353130), (94, 762935), (106, 676565), (235, 305174), (265, 270626), (470, 152587), (530, 135313), (2491, 28790), (2879, 24910), (4982, 14395), (5758, 12455)]