80700372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 216652800

約数和(自身を除く): 135952428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 929, 1143, 1524, 1858, 2286, 2413, 2787, 3716, 4572, 4826, 5574, 7239, 8361, 9652, 11148, 14478, 16722, 17651, 21717, 28956, 33444, 35302, 43434, 52953, 70604, 86868, 105906, 117983, 158859, 211812, 235966, 317718, 353949, 471932, 635436, 707898, 1061847, 1415796, 2123694, 2241677, 4247388, 4483354, 6725031, 8966708, 13450062, 20175093, 26900124, 40350186, 80700372]

約数ペア:

[(1, 80700372), (2, 40350186), (3, 26900124), (4, 20175093), (6, 13450062), (9, 8966708), (12, 6725031), (18, 4483354), (19, 4247388), (36, 2241677), (38, 2123694), (57, 1415796), (76, 1061847), (114, 707898), (127, 635436), (171, 471932), (228, 353949), (254, 317718), (342, 235966), (381, 211812), (508, 158859), (684, 117983), (762, 105906), (929, 86868), (1143, 70604), (1524, 52953), (1858, 43434), (2286, 35302), (2413, 33444), (2787, 28956), (3716, 21717), (4572, 17651), (4826, 16722), (5574, 14478), (7239, 11148), (8361, 9652)]