31352772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 83613600

約数和(自身を除く): 52260828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 449, 506, 529, 759, 898, 1012, 1058, 1347, 1518, 1587, 1796, 2116, 2694, 3036, 3174, 4939, 5388, 5819, 6348, 9878, 10327, 11638, 14817, 17457, 19756, 20654, 23276, 29634, 30981, 34914, 41308, 59268, 61962, 69828, 113597, 123924, 227194, 237521, 340791, 454388, 475042, 681582, 712563, 950084, 1363164, 1425126, 2612731, 2850252, 5225462, 7838193, 10450924, 15676386, 31352772]

約数ペア:

[(1, 31352772), (2, 15676386), (3, 10450924), (4, 7838193), (6, 5225462), (11, 2850252), (12, 2612731), (22, 1425126), (23, 1363164), (33, 950084), (44, 712563), (46, 681582), (66, 475042), (69, 454388), (92, 340791), (132, 237521), (138, 227194), (253, 123924), (276, 113597), (449, 69828), (506, 61962), (529, 59268), (759, 41308), (898, 34914), (1012, 30981), (1058, 29634), (1347, 23276), (1518, 20654), (1587, 19756), (1796, 17457), (2116, 14817), (2694, 11638), (3036, 10327), (3174, 9878), (4939, 6348), (5388, 5819)]