78378430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3331}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 152818848

約数和(自身を除く): 74440418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 3331, 4706, 6662, 11765, 16655, 23530, 33310, 43303, 86606, 216515, 433030, 602911, 1205822, 3014555, 6029110, 7837843, 15675686, 39189215, 78378430]

約数ペア:

[(1, 78378430), (2, 39189215), (5, 15675686), (10, 7837843), (13, 6029110), (26, 3014555), (65, 1205822), (130, 602911), (181, 433030), (362, 216515), (905, 86606), (1810, 43303), (2353, 33310), (3331, 23530), (4706, 16655), (6662, 11765)]