72280282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{13099}}^1$

素因数の和:13221

約数の個数: 16

約数和(自身を含む): 113184000

約数和(自身を除く): 40903718

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 13099, 26198, 406069, 812138, 1165811, 2331622, 36140141, 72280282]

約数ペア:

[(1, 72280282), (2, 36140141), (31, 2331622), (62, 1165811), (89, 812138), (178, 406069), (2759, 26198), (5518, 13099)]