31493044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 64665216

約数和(自身を除く): 33172172

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 593, 748, 781, 1186, 1207, 1562, 2372, 2414, 3124, 4828, 6523, 10081, 13046, 13277, 20162, 26092, 26554, 40324, 42103, 53108, 84206, 110891, 168412, 221782, 443564, 463133, 715751, 926266, 1431502, 1852532, 2863004, 7873261, 15746522, 31493044]

約数ペア:

[(1, 31493044), (2, 15746522), (4, 7873261), (11, 2863004), (17, 1852532), (22, 1431502), (34, 926266), (44, 715751), (68, 463133), (71, 443564), (142, 221782), (187, 168412), (284, 110891), (374, 84206), (593, 53108), (748, 42103), (781, 40324), (1186, 26554), (1207, 26092), (1562, 20162), (2372, 13277), (2414, 13046), (3124, 10081), (4828, 6523)]