42877548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 127807680

約数和(自身を除く): 84930132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 109, 126, 147, 196, 218, 223, 252, 294, 327, 436, 441, 446, 588, 654, 669, 763, 882, 892, 981, 1308, 1338, 1526, 1561, 1764, 1962, 2007, 2289, 2676, 3052, 3122, 3924, 4014, 4578, 4683, 5341, 6244, 6867, 8028, 9156, 9366, 10682, 10927, 13734, 14049, 16023, 18732, 21364, 21854, 24307, 27468, 28098, 32046, 32781, 43708, 48069, 48614, 56196, 64092, 65562, 72921, 96138, 97228, 98343, 131124, 145842, 170149, 192276, 196686, 218763, 291684, 340298, 393372, 437526, 510447, 680596, 875052, 1020894, 1191043, 1531341, 2041788, 2382086, 3062682, 3573129, 4764172, 6125364, 7146258, 10719387, 14292516, 21438774, 42877548]

約数ペア:

[(1, 42877548), (2, 21438774), (3, 14292516), (4, 10719387), (6, 7146258), (7, 6125364), (9, 4764172), (12, 3573129), (14, 3062682), (18, 2382086), (21, 2041788), (28, 1531341), (36, 1191043), (42, 1020894), (49, 875052), (63, 680596), (84, 510447), (98, 437526), (109, 393372), (126, 340298), (147, 291684), (196, 218763), (218, 196686), (223, 192276), (252, 170149), (294, 145842), (327, 131124), (436, 98343), (441, 97228), (446, 96138), (588, 72921), (654, 65562), (669, 64092), (763, 56196), (882, 48614), (892, 48069), (981, 43708), (1308, 32781), (1338, 32046), (1526, 28098), (1561, 27468), (1764, 24307), (1962, 21854), (2007, 21364), (2289, 18732), (2676, 16023), (3052, 14049), (3122, 13734), (3924, 10927), (4014, 10682), (4578, 9366), (4683, 9156), (5341, 8028), (6244, 6867)]