61856336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3299

約数の個数: 40

約数和(自身を含む): 128723904

約数和(自身を除く): 66867568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 3203, 4828, 6406, 9656, 12812, 19312, 25624, 51248, 54451, 108902, 217804, 227413, 435608, 454826, 871216, 909652, 1819304, 3638608, 3866021, 7732042, 15464084, 30928168, 61856336]

約数ペア:

[(1, 61856336), (2, 30928168), (4, 15464084), (8, 7732042), (16, 3866021), (17, 3638608), (34, 1819304), (68, 909652), (71, 871216), (136, 454826), (142, 435608), (272, 227413), (284, 217804), (568, 108902), (1136, 54451), (1207, 51248), (2414, 25624), (3203, 19312), (4828, 12812), (6406, 9656)]