87342012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 234234000

約数和(自身を除く): 146891988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 857, 894, 1341, 1714, 1788, 2571, 2682, 2831, 3428, 5142, 5364, 5662, 7713, 8493, 10284, 11324, 15426, 16283, 16986, 25479, 30852, 32566, 33972, 48849, 50958, 65132, 97698, 101916, 127693, 146547, 195396, 255386, 293094, 383079, 510772, 586188, 766158, 1149237, 1532316, 2298474, 2426167, 4596948, 4852334, 7278501, 9704668, 14557002, 21835503, 29114004, 43671006, 87342012]

約数ペア:

[(1, 87342012), (2, 43671006), (3, 29114004), (4, 21835503), (6, 14557002), (9, 9704668), (12, 7278501), (18, 4852334), (19, 4596948), (36, 2426167), (38, 2298474), (57, 1532316), (76, 1149237), (114, 766158), (149, 586188), (171, 510772), (228, 383079), (298, 293094), (342, 255386), (447, 195396), (596, 146547), (684, 127693), (857, 101916), (894, 97698), (1341, 65132), (1714, 50958), (1788, 48849), (2571, 33972), (2682, 32566), (2831, 30852), (3428, 25479), (5142, 16986), (5364, 16283), (5662, 15426), (7713, 11324), (8493, 10284)]