68632590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13537}}^1$

素因数の和:13573

約数の個数: 48

約数和(自身を含む): 178376688

約数和(自身を除く): 109744098

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 13537, 27074, 40611, 67685, 81222, 135370, 175981, 203055, 351962, 406110, 527943, 879905, 1055886, 1759810, 2287753, 2639715, 4575506, 5279430, 6863259, 11438765, 13726518, 22877530, 34316295, 68632590]

約数ペア:

[(1, 68632590), (2, 34316295), (3, 22877530), (5, 13726518), (6, 11438765), (10, 6863259), (13, 5279430), (15, 4575506), (26, 2639715), (30, 2287753), (39, 1759810), (65, 1055886), (78, 879905), (130, 527943), (169, 406110), (195, 351962), (338, 203055), (390, 175981), (507, 135370), (845, 81222), (1014, 67685), (1690, 40611), (2535, 27074), (5070, 13537)]