8865108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 25905152

約数和(自身を除く): 17040044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 277, 381, 508, 554, 762, 831, 889, 1108, 1143, 1524, 1662, 1778, 1939, 2286, 2493, 2667, 3324, 3556, 3878, 4572, 4986, 5334, 5817, 7756, 8001, 9972, 10668, 11634, 16002, 17451, 23268, 32004, 34902, 35179, 69804, 70358, 105537, 140716, 211074, 246253, 316611, 422148, 492506, 633222, 738759, 985012, 1266444, 1477518, 2216277, 2955036, 4432554, 8865108]

約数ペア:

[(1, 8865108), (2, 4432554), (3, 2955036), (4, 2216277), (6, 1477518), (7, 1266444), (9, 985012), (12, 738759), (14, 633222), (18, 492506), (21, 422148), (28, 316611), (36, 246253), (42, 211074), (63, 140716), (84, 105537), (126, 70358), (127, 69804), (252, 35179), (254, 34902), (277, 32004), (381, 23268), (508, 17451), (554, 16002), (762, 11634), (831, 10668), (889, 9972), (1108, 8001), (1143, 7756), (1524, 5817), (1662, 5334), (1778, 4986), (1939, 4572), (2286, 3878), (2493, 3556), (2667, 3324)]