31868766

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 71728800

約数和(自身を除く): 39860034

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 218, 222, 327, 333, 439, 654, 666, 878, 981, 1317, 1962, 2634, 3951, 4033, 7902, 8066, 12099, 16243, 24198, 32486, 36297, 47851, 48729, 72594, 95702, 97458, 143553, 146187, 287106, 292374, 430659, 861318, 1770487, 3540974, 5311461, 10622922, 15934383, 31868766]

約数ペア:

[(1, 31868766), (2, 15934383), (3, 10622922), (6, 5311461), (9, 3540974), (18, 1770487), (37, 861318), (74, 430659), (109, 292374), (111, 287106), (218, 146187), (222, 143553), (327, 97458), (333, 95702), (439, 72594), (654, 48729), (666, 47851), (878, 36297), (981, 32486), (1317, 24198), (1962, 16243), (2634, 12099), (3951, 8066), (4033, 7902)]