42491688

素因数分解:

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

素因数の和:594

約数の個数: 64

約数和(自身を含む): 110352000

約数和(自身を除く): 67860312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 109, 111, 148, 218, 222, 296, 327, 436, 439, 444, 654, 872, 878, 888, 1308, 1317, 1756, 2616, 2634, 3512, 4033, 5268, 8066, 10536, 12099, 16132, 16243, 24198, 32264, 32486, 47851, 48396, 48729, 64972, 95702, 96792, 97458, 129944, 143553, 191404, 194916, 287106, 382808, 389832, 574212, 1148424, 1770487, 3540974, 5311461, 7081948, 10622922, 14163896, 21245844, 42491688]

約数ペア:

[(1, 42491688), (2, 21245844), (3, 14163896), (4, 10622922), (6, 7081948), (8, 5311461), (12, 3540974), (24, 1770487), (37, 1148424), (74, 574212), (109, 389832), (111, 382808), (148, 287106), (218, 194916), (222, 191404), (296, 143553), (327, 129944), (436, 97458), (439, 96792), (444, 95702), (654, 64972), (872, 48729), (878, 48396), (888, 47851), (1308, 32486), (1317, 32264), (1756, 24198), (2616, 16243), (2634, 16132), (3512, 12099), (4033, 10536), (5268, 8066)]