31176912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2980

約数の個数: 80

約数和(自身を含む): 91869120

約数和(自身を除く): 60692208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2939, 3536, 5304, 5878, 8817, 10608, 11756, 17634, 23512, 35268, 38207, 47024, 49963, 70536, 76414, 99926, 114621, 141072, 149889, 152828, 199852, 229242, 299778, 305656, 399704, 458484, 599556, 611312, 649519, 799408, 916968, 1199112, 1299038, 1833936, 1948557, 2398224, 2598076, 3897114, 5196152, 7794228, 10392304, 15588456, 31176912]

約数ペア:

[(1, 31176912), (2, 15588456), (3, 10392304), (4, 7794228), (6, 5196152), (8, 3897114), (12, 2598076), (13, 2398224), (16, 1948557), (17, 1833936), (24, 1299038), (26, 1199112), (34, 916968), (39, 799408), (48, 649519), (51, 611312), (52, 599556), (68, 458484), (78, 399704), (102, 305656), (104, 299778), (136, 229242), (156, 199852), (204, 152828), (208, 149889), (221, 141072), (272, 114621), (312, 99926), (408, 76414), (442, 70536), (624, 49963), (663, 47024), (816, 38207), (884, 35268), (1326, 23512), (1768, 17634), (2652, 11756), (2939, 10608), (3536, 8817), (5304, 5878)]