31340996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 62778240

約数和(自身を除く): 31437244

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 493, 667, 691, 782, 986, 1334, 1382, 1564, 1972, 2668, 2764, 11339, 11747, 15893, 20039, 22678, 23494, 31786, 40078, 45356, 46988, 63572, 80156, 270181, 340663, 460897, 540362, 681326, 921794, 1080724, 1362652, 1843588, 7835249, 15670498, 31340996]

約数ペア:

[(1, 31340996), (2, 15670498), (4, 7835249), (17, 1843588), (23, 1362652), (29, 1080724), (34, 921794), (46, 681326), (58, 540362), (68, 460897), (92, 340663), (116, 270181), (391, 80156), (493, 63572), (667, 46988), (691, 45356), (782, 40078), (986, 31786), (1334, 23494), (1382, 22678), (1564, 20039), (1972, 15893), (2668, 11747), (2764, 11339)]