71315118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 183160848

約数和(自身を除く): 111845730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 673, 841, 1218, 1346, 1682, 1827, 2019, 2523, 3654, 4038, 4711, 5046, 5887, 6057, 7569, 9422, 11774, 12114, 14133, 15138, 17661, 19517, 28266, 35322, 39034, 42399, 52983, 58551, 84798, 105966, 117102, 136619, 175653, 273238, 351306, 409857, 565993, 819714, 1131986, 1229571, 1697979, 2459142, 3395958, 3961951, 5093937, 7923902, 10187874, 11885853, 23771706, 35657559, 71315118]

約数ペア:

[(1, 71315118), (2, 35657559), (3, 23771706), (6, 11885853), (7, 10187874), (9, 7923902), (14, 5093937), (18, 3961951), (21, 3395958), (29, 2459142), (42, 1697979), (58, 1229571), (63, 1131986), (87, 819714), (126, 565993), (174, 409857), (203, 351306), (261, 273238), (406, 175653), (522, 136619), (609, 117102), (673, 105966), (841, 84798), (1218, 58551), (1346, 52983), (1682, 42399), (1827, 39034), (2019, 35322), (2523, 28266), (3654, 19517), (4038, 17661), (4711, 15138), (5046, 14133), (5887, 12114), (6057, 11774), (7569, 9422)]