71801262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 64

約数和(自身を含む): 179343360

約数和(自身を除く): 107542098

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 4447, 5382, 8073, 8894, 13341, 16146, 26682, 40023, 57811, 80046, 102281, 115622, 120069, 173433, 204562, 240138, 306843, 346866, 520299, 613686, 920529, 1040598, 1329653, 1560897, 1841058, 2659306, 2761587, 3121794, 3988959, 5523174, 7977918, 11966877, 23933754, 35900631, 71801262]

約数ペア:

[(1, 71801262), (2, 35900631), (3, 23933754), (6, 11966877), (9, 7977918), (13, 5523174), (18, 3988959), (23, 3121794), (26, 2761587), (27, 2659306), (39, 1841058), (46, 1560897), (54, 1329653), (69, 1040598), (78, 920529), (117, 613686), (138, 520299), (207, 346866), (234, 306843), (299, 240138), (351, 204562), (414, 173433), (598, 120069), (621, 115622), (702, 102281), (897, 80046), (1242, 57811), (1794, 40023), (2691, 26682), (4447, 16146), (5382, 13341), (8073, 8894)]