70991604

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 114910476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 223, 239, 333, 444, 446, 478, 666, 669, 717, 892, 956, 1332, 1338, 1434, 2007, 2151, 2676, 2868, 4014, 4302, 8028, 8251, 8604, 8843, 16502, 17686, 24753, 26529, 33004, 35372, 49506, 53058, 53297, 74259, 79587, 99012, 106116, 106594, 148518, 159174, 159891, 213188, 297036, 318348, 319782, 479673, 639564, 959346, 1918692, 1971989, 3943978, 5915967, 7887956, 11831934, 17747901, 23663868, 35495802, 70991604]

約数ペア:

[(1, 70991604), (2, 35495802), (3, 23663868), (4, 17747901), (6, 11831934), (9, 7887956), (12, 5915967), (18, 3943978), (36, 1971989), (37, 1918692), (74, 959346), (111, 639564), (148, 479673), (222, 319782), (223, 318348), (239, 297036), (333, 213188), (444, 159891), (446, 159174), (478, 148518), (666, 106594), (669, 106116), (717, 99012), (892, 79587), (956, 74259), (1332, 53297), (1338, 53058), (1434, 49506), (2007, 35372), (2151, 33004), (2676, 26529), (2868, 24753), (4014, 17686), (4302, 16502), (8028, 8843), (8251, 8604)]