61691728

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14887}}^1$

素因数の和:14939

約数の個数: 40

約数和(自身を含む): 140304512

約数和(自身を除く): 78612784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 14887, 29774, 59548, 104209, 119096, 208418, 238192, 416836, 550819, 833672, 1101638, 1667344, 2203276, 3855733, 4406552, 7711466, 8813104, 15422932, 30845864, 61691728]

約数ペア:

[(1, 61691728), (2, 30845864), (4, 15422932), (7, 8813104), (8, 7711466), (14, 4406552), (16, 3855733), (28, 2203276), (37, 1667344), (56, 1101638), (74, 833672), (112, 550819), (148, 416836), (259, 238192), (296, 208418), (518, 119096), (592, 104209), (1036, 59548), (2072, 29774), (4144, 14887)]