74587628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7109}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 135772560

約数和(自身を除く): 61184932

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 7109, 10492, 14218, 28436, 305687, 433649, 611374, 867298, 1222748, 1734596, 18646907, 37293814, 74587628]

約数ペア:

[(1, 74587628), (2, 37293814), (4, 18646907), (43, 1734596), (61, 1222748), (86, 867298), (122, 611374), (172, 433649), (244, 305687), (2623, 28436), (5246, 14218), (7109, 10492)]