72104590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 60618770

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 545, 797, 830, 1090, 1594, 3985, 7970, 9047, 18094, 45235, 66151, 86873, 90470, 132302, 173746, 330755, 434365, 661510, 868730, 7210459, 14420918, 36052295, 72104590]

約数ペア:

[(1, 72104590), (2, 36052295), (5, 14420918), (10, 7210459), (83, 868730), (109, 661510), (166, 434365), (218, 330755), (415, 173746), (545, 132302), (797, 90470), (830, 86873), (1090, 66151), (1594, 45235), (3985, 18094), (7970, 9047)]