31948304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 66480120

約数和(自身を除く): 34531816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 1609, 2482, 3218, 4964, 6436, 9928, 12872, 19856, 25744, 27353, 54706, 109412, 117457, 218824, 234914, 437648, 469828, 939656, 1879312, 1996769, 3993538, 7987076, 15974152, 31948304]

約数ペア:

[(1, 31948304), (2, 15974152), (4, 7987076), (8, 3993538), (16, 1996769), (17, 1879312), (34, 939656), (68, 469828), (73, 437648), (136, 234914), (146, 218824), (272, 117457), (292, 109412), (584, 54706), (1168, 27353), (1241, 25744), (1609, 19856), (2482, 12872), (3218, 9928), (4964, 6436)]