66506916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5993

約数の個数: 72

約数和(自身を含む): 190051680

約数和(自身を除く): 123544764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 5953, 11172, 11906, 17859, 23812, 35718, 41671, 71436, 83342, 113107, 125013, 166684, 226214, 250026, 291697, 339321, 452428, 500052, 583394, 678642, 791749, 875091, 1166788, 1357284, 1583498, 1750182, 2375247, 3166996, 3500364, 4750494, 5542243, 9500988, 11084486, 16626729, 22168972, 33253458, 66506916]

約数ペア:

[(1, 66506916), (2, 33253458), (3, 22168972), (4, 16626729), (6, 11084486), (7, 9500988), (12, 5542243), (14, 4750494), (19, 3500364), (21, 3166996), (28, 2375247), (38, 1750182), (42, 1583498), (49, 1357284), (57, 1166788), (76, 875091), (84, 791749), (98, 678642), (114, 583394), (133, 500052), (147, 452428), (196, 339321), (228, 291697), (266, 250026), (294, 226214), (399, 166684), (532, 125013), (588, 113107), (798, 83342), (931, 71436), (1596, 41671), (1862, 35718), (2793, 23812), (3724, 17859), (5586, 11906), (5953, 11172)]