31817268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 108

約数和(自身を含む): 99154692

約数和(自身を除く): 67337424

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1061, 1071, 1428, 1666, 1764, 2122, 2142, 2499, 3183, 3332, 4244, 4284, 4998, 6366, 7427, 7497, 9549, 9996, 12732, 14854, 14994, 18037, 19098, 22281, 29708, 29988, 36074, 38196, 44562, 51989, 54111, 66843, 72148, 89124, 103978, 108222, 126259, 133686, 155967, 162333, 207956, 216444, 252518, 267372, 311934, 324666, 378777, 467901, 505036, 623868, 649332, 757554, 883813, 935802, 1136331, 1515108, 1767626, 1871604, 2272662, 2651439, 3535252, 4545324, 5302878, 7954317, 10605756, 15908634, 31817268]

約数ペア:

[(1, 31817268), (2, 15908634), (3, 10605756), (4, 7954317), (6, 5302878), (7, 4545324), (9, 3535252), (12, 2651439), (14, 2272662), (17, 1871604), (18, 1767626), (21, 1515108), (28, 1136331), (34, 935802), (36, 883813), (42, 757554), (49, 649332), (51, 623868), (63, 505036), (68, 467901), (84, 378777), (98, 324666), (102, 311934), (119, 267372), (126, 252518), (147, 216444), (153, 207956), (196, 162333), (204, 155967), (238, 133686), (252, 126259), (294, 108222), (306, 103978), (357, 89124), (441, 72148), (476, 66843), (588, 54111), (612, 51989), (714, 44562), (833, 38196), (882, 36074), (1061, 29988), (1071, 29708), (1428, 22281), (1666, 19098), (1764, 18037), (2122, 14994), (2142, 14854), (2499, 12732), (3183, 9996), (3332, 9549), (4244, 7497), (4284, 7427), (4998, 6366)]