51328116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 98057484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1367, 1788, 2086, 2682, 2734, 3129, 4101, 4172, 5364, 5468, 6258, 8202, 9387, 9569, 12303, 12516, 16404, 18774, 19138, 24606, 28707, 37548, 38276, 49212, 57414, 86121, 114828, 172242, 203683, 344484, 407366, 611049, 814732, 1222098, 1425781, 1833147, 2444196, 2851562, 3666294, 4277343, 5703124, 7332588, 8554686, 12832029, 17109372, 25664058, 51328116]

約数ペア:

[(1, 51328116), (2, 25664058), (3, 17109372), (4, 12832029), (6, 8554686), (7, 7332588), (9, 5703124), (12, 4277343), (14, 3666294), (18, 2851562), (21, 2444196), (28, 1833147), (36, 1425781), (42, 1222098), (63, 814732), (84, 611049), (126, 407366), (149, 344484), (252, 203683), (298, 172242), (447, 114828), (596, 86121), (894, 57414), (1043, 49212), (1341, 38276), (1367, 37548), (1788, 28707), (2086, 24606), (2682, 19138), (2734, 18774), (3129, 16404), (4101, 12516), (4172, 12303), (5364, 9569), (5468, 9387), (6258, 8202)]