90756486

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 210712320

約数和(自身を除く): 119955834

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 127, 174, 222, 254, 261, 333, 381, 522, 666, 762, 1073, 1143, 1369, 2146, 2286, 2738, 3219, 3683, 4107, 4699, 6438, 7366, 8214, 9398, 9657, 11049, 12321, 14097, 19314, 22098, 24642, 28194, 33147, 39701, 42291, 66294, 79402, 84582, 119103, 136271, 173863, 238206, 272542, 347726, 357309, 408813, 521589, 714618, 817626, 1043178, 1226439, 1564767, 2452878, 3129534, 5042027, 10084054, 15126081, 30252162, 45378243, 90756486]

約数ペア:

[(1, 90756486), (2, 45378243), (3, 30252162), (6, 15126081), (9, 10084054), (18, 5042027), (29, 3129534), (37, 2452878), (58, 1564767), (74, 1226439), (87, 1043178), (111, 817626), (127, 714618), (174, 521589), (222, 408813), (254, 357309), (261, 347726), (333, 272542), (381, 238206), (522, 173863), (666, 136271), (762, 119103), (1073, 84582), (1143, 79402), (1369, 66294), (2146, 42291), (2286, 39701), (2738, 33147), (3219, 28194), (3683, 24642), (4107, 22098), (4699, 19314), (6438, 14097), (7366, 12321), (8214, 11049), (9398, 9657)]