39571992

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7741}}^1$

素因数の和:7824

約数の個数: 48

約数和(自身を含む): 108697680

約数和(自身を除く): 69125688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 7741, 15482, 23223, 30964, 46446, 61928, 69669, 92892, 139338, 185784, 278676, 549611, 557352, 1099222, 1648833, 2198444, 3297666, 4396888, 4946499, 6595332, 9892998, 13190664, 19785996, 39571992]

約数ペア:

[(1, 39571992), (2, 19785996), (3, 13190664), (4, 9892998), (6, 6595332), (8, 4946499), (9, 4396888), (12, 3297666), (18, 2198444), (24, 1648833), (36, 1099222), (71, 557352), (72, 549611), (142, 278676), (213, 185784), (284, 139338), (426, 92892), (568, 69669), (639, 61928), (852, 46446), (1278, 30964), (1704, 23223), (2556, 15482), (5112, 7741)]