31637476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2800

約数の個数: 36

約数和(自身を含む): 63501732

約数和(自身を除く): 31864256

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2753, 2873, 5506, 5746, 11012, 11492, 35789, 46801, 71578, 93602, 143156, 187204, 465257, 608413, 930514, 1216826, 1861028, 2433652, 7909369, 15818738, 31637476]

約数ペア:

[(1, 31637476), (2, 15818738), (4, 7909369), (13, 2433652), (17, 1861028), (26, 1216826), (34, 930514), (52, 608413), (68, 465257), (169, 187204), (221, 143156), (338, 93602), (442, 71578), (676, 46801), (884, 35789), (2753, 11492), (2873, 11012), (5506, 5746)]