31334706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7915

約数の個数: 48

約数和(自身を含む): 77424984

約数和(自身を除く): 46090278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7877, 15754, 23631, 47262, 70893, 102401, 133909, 141786, 204802, 267818, 307203, 401727, 614406, 803454, 921609, 1205181, 1740817, 1843218, 2410362, 3481634, 5222451, 10444902, 15667353, 31334706]

約数ペア:

[(1, 31334706), (2, 15667353), (3, 10444902), (6, 5222451), (9, 3481634), (13, 2410362), (17, 1843218), (18, 1740817), (26, 1205181), (34, 921609), (39, 803454), (51, 614406), (78, 401727), (102, 307203), (117, 267818), (153, 204802), (221, 141786), (234, 133909), (306, 102401), (442, 70893), (663, 47262), (1326, 23631), (1989, 15754), (3978, 7877)]