72941992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 141367680

約数和(自身を除く): 68425688

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 2423, 3763, 4846, 7526, 9692, 15052, 19384, 30104, 128419, 172033, 256838, 344066, 513676, 688132, 1027352, 1376264, 9117749, 18235498, 36470996, 72941992]

約数ペア:

[(1, 72941992), (2, 36470996), (4, 18235498), (8, 9117749), (53, 1376264), (71, 1027352), (106, 688132), (142, 513676), (212, 344066), (284, 256838), (424, 172033), (568, 128419), (2423, 30104), (3763, 19384), (4846, 15052), (7526, 9692)]