8971788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 24973312

約数和(自身を除く): 16001524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 127, 174, 203, 254, 348, 381, 406, 508, 609, 762, 812, 841, 889, 1218, 1524, 1682, 1778, 2436, 2523, 2667, 3364, 3556, 3683, 5046, 5334, 5887, 7366, 10092, 10668, 11049, 11774, 14732, 17661, 22098, 23548, 25781, 35322, 44196, 51562, 70644, 77343, 103124, 106807, 154686, 213614, 309372, 320421, 427228, 640842, 747649, 1281684, 1495298, 2242947, 2990596, 4485894, 8971788]

約数ペア:

[(1, 8971788), (2, 4485894), (3, 2990596), (4, 2242947), (6, 1495298), (7, 1281684), (12, 747649), (14, 640842), (21, 427228), (28, 320421), (29, 309372), (42, 213614), (58, 154686), (84, 106807), (87, 103124), (116, 77343), (127, 70644), (174, 51562), (203, 44196), (254, 35322), (348, 25781), (381, 23548), (406, 22098), (508, 17661), (609, 14732), (762, 11774), (812, 11049), (841, 10668), (889, 10092), (1218, 7366), (1524, 5887), (1682, 5334), (1778, 5046), (2436, 3683), (2523, 3556), (2667, 3364)]