31262796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 87351264

約数和(自身を除く): 56088468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2221, 2346, 3519, 4442, 4692, 6663, 7038, 8884, 13326, 14076, 19989, 26652, 37757, 39978, 51083, 75514, 79956, 102166, 113271, 151028, 153249, 204332, 226542, 306498, 339813, 453084, 459747, 612996, 679626, 868411, 919494, 1359252, 1736822, 1838988, 2605233, 3473644, 5210466, 7815699, 10420932, 15631398, 31262796]

約数ペア:

[(1, 31262796), (2, 15631398), (3, 10420932), (4, 7815699), (6, 5210466), (9, 3473644), (12, 2605233), (17, 1838988), (18, 1736822), (23, 1359252), (34, 919494), (36, 868411), (46, 679626), (51, 612996), (68, 459747), (69, 453084), (92, 339813), (102, 306498), (138, 226542), (153, 204332), (204, 153249), (207, 151028), (276, 113271), (306, 102166), (391, 79956), (414, 75514), (612, 51083), (782, 39978), (828, 37757), (1173, 26652), (1564, 19989), (2221, 14076), (2346, 13326), (3519, 8884), (4442, 7038), (4692, 6663)]