31234914

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 71393400

約数和(自身を除く): 40158486

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1129, 1537, 2258, 3074, 3387, 4611, 6774, 9222, 10161, 13833, 20322, 27666, 32741, 59837, 65482, 98223, 119674, 179511, 196446, 294669, 359022, 538533, 589338, 1077066, 1735273, 3470546, 5205819, 10411638, 15617457, 31234914]

約数ペア:

[(1, 31234914), (2, 15617457), (3, 10411638), (6, 5205819), (9, 3470546), (18, 1735273), (29, 1077066), (53, 589338), (58, 538533), (87, 359022), (106, 294669), (159, 196446), (174, 179511), (261, 119674), (318, 98223), (477, 65482), (522, 59837), (954, 32741), (1129, 27666), (1537, 20322), (2258, 13833), (3074, 10161), (3387, 9222), (4611, 6774)]