31751569084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{7699}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 58229248000

約数和(自身を除く): 26477678916

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 421, 842, 1684, 2449, 4898, 7699, 9796, 13051, 15398, 26102, 30796, 33259, 52204, 66518, 133036, 238669, 477338, 608221, 954676, 1031029, 1216442, 2062058, 2432884, 3241279, 4124116, 6482558, 12965116, 18854851, 37709702, 75419404, 100479649, 200959298, 256061041, 401918596, 512122082, 1024244164, 7937892271, 15875784542, 31751569084]

約数ペア:

[(1, 31751569084), (2, 15875784542), (4, 7937892271), (31, 1024244164), (62, 512122082), (79, 401918596), (124, 256061041), (158, 200959298), (316, 100479649), (421, 75419404), (842, 37709702), (1684, 18854851), (2449, 12965116), (4898, 6482558), (7699, 4124116), (9796, 3241279), (13051, 2432884), (15398, 2062058), (26102, 1216442), (30796, 1031029), (33259, 954676), (52204, 608221), (66518, 477338), (133036, 238669)]