80761476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 201923904

約数和(自身を除く): 121162428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 181, 206, 228, 309, 361, 362, 412, 543, 618, 722, 724, 1083, 1086, 1236, 1444, 1957, 2166, 2172, 3439, 3914, 4332, 5871, 6878, 7828, 10317, 11742, 13756, 18643, 20634, 23484, 37183, 37286, 41268, 55929, 65341, 74366, 74572, 111549, 111858, 130682, 148732, 196023, 223098, 223716, 261364, 354217, 392046, 446196, 708434, 784092, 1062651, 1416868, 2125302, 4250604, 6730123, 13460246, 20190369, 26920492, 40380738, 80761476]

約数ペア:

[(1, 80761476), (2, 40380738), (3, 26920492), (4, 20190369), (6, 13460246), (12, 6730123), (19, 4250604), (38, 2125302), (57, 1416868), (76, 1062651), (103, 784092), (114, 708434), (181, 446196), (206, 392046), (228, 354217), (309, 261364), (361, 223716), (362, 223098), (412, 196023), (543, 148732), (618, 130682), (722, 111858), (724, 111549), (1083, 74572), (1086, 74366), (1236, 65341), (1444, 55929), (1957, 41268), (2166, 37286), (2172, 37183), (3439, 23484), (3914, 20634), (4332, 18643), (5871, 13756), (6878, 11742), (7828, 10317)]