84815848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42923}}^1$

素因数の和:42961

約数の個数: 32

約数和(自身を含む): 180280800

約数和(自身を除く): 95464952

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 42923, 85846, 171692, 343384, 557999, 815537, 1115998, 1631074, 2231996, 3262148, 4463992, 6524296, 10601981, 21203962, 42407924, 84815848]

約数ペア:

[(1, 84815848), (2, 42407924), (4, 21203962), (8, 10601981), (13, 6524296), (19, 4463992), (26, 3262148), (38, 2231996), (52, 1631074), (76, 1115998), (104, 815537), (152, 557999), (247, 343384), (494, 171692), (988, 85846), (1976, 42923)]