71245144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 66156776

約数列:

[1, 2, 4, 8, 53, 106, 113, 212, 226, 424, 452, 904, 1487, 2974, 5948, 5989, 11896, 11978, 23956, 47912, 78811, 157622, 168031, 315244, 336062, 630488, 672124, 1344248, 8905643, 17811286, 35622572, 71245144]

約数ペア:

[(1, 71245144), (2, 35622572), (4, 17811286), (8, 8905643), (53, 1344248), (106, 672124), (113, 630488), (212, 336062), (226, 315244), (424, 168031), (452, 157622), (904, 78811), (1487, 47912), (2974, 23956), (5948, 11978), (5989, 11896)]