67472004

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 161208320

約数和(自身を除く): 93736316

約数列:

[1, 2, 3, 4, 6, 12, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 691, 948, 1236, 1382, 2073, 2764, 4146, 8137, 8292, 16274, 24411, 32548, 48822, 54589, 71173, 97644, 109178, 142346, 163767, 213519, 218356, 284692, 327534, 427038, 655068, 854076, 5622667, 11245334, 16868001, 22490668, 33736002, 67472004]

約数ペア:

[(1, 67472004), (2, 33736002), (3, 22490668), (4, 16868001), (6, 11245334), (12, 5622667), (79, 854076), (103, 655068), (158, 427038), (206, 327534), (237, 284692), (309, 218356), (316, 213519), (412, 163767), (474, 142346), (618, 109178), (691, 97644), (948, 71173), (1236, 54589), (1382, 48822), (2073, 32548), (2764, 24411), (4146, 16274), (8137, 8292)]