31156356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4849

約数の個数: 72

約数和(自身を含む): 92274336

約数和(自身を除く): 61117980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 4817, 6468, 9634, 14451, 19268, 28902, 33719, 52987, 57804, 67438, 101157, 105974, 134876, 158961, 202314, 211948, 236033, 317922, 370909, 404628, 472066, 635844, 708099, 741818, 944132, 1112727, 1416198, 1483636, 2225454, 2596363, 2832396, 4450908, 5192726, 7789089, 10385452, 15578178, 31156356]

約数ペア:

[(1, 31156356), (2, 15578178), (3, 10385452), (4, 7789089), (6, 5192726), (7, 4450908), (11, 2832396), (12, 2596363), (14, 2225454), (21, 1483636), (22, 1416198), (28, 1112727), (33, 944132), (42, 741818), (44, 708099), (49, 635844), (66, 472066), (77, 404628), (84, 370909), (98, 317922), (132, 236033), (147, 211948), (154, 202314), (196, 158961), (231, 134876), (294, 105974), (308, 101157), (462, 67438), (539, 57804), (588, 52987), (924, 33719), (1078, 28902), (1617, 19268), (2156, 14451), (3234, 9634), (4817, 6468)]