75891216

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 203486976

約数和(自身を除く): 127595760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 83, 86, 129, 166, 172, 249, 258, 332, 344, 443, 498, 516, 664, 688, 886, 996, 1032, 1328, 1329, 1772, 1992, 2064, 2658, 3544, 3569, 3984, 5316, 7088, 7138, 10632, 10707, 14276, 19049, 21264, 21414, 28552, 36769, 38098, 42828, 57104, 57147, 73538, 76196, 85656, 110307, 114294, 147076, 152392, 171312, 220614, 228588, 294152, 304784, 441228, 457176, 588304, 882456, 914352, 1581067, 1764912, 3162134, 4743201, 6324268, 9486402, 12648536, 18972804, 25297072, 37945608, 75891216]

約数ペア:

[(1, 75891216), (2, 37945608), (3, 25297072), (4, 18972804), (6, 12648536), (8, 9486402), (12, 6324268), (16, 4743201), (24, 3162134), (43, 1764912), (48, 1581067), (83, 914352), (86, 882456), (129, 588304), (166, 457176), (172, 441228), (249, 304784), (258, 294152), (332, 228588), (344, 220614), (443, 171312), (498, 152392), (516, 147076), (664, 114294), (688, 110307), (886, 85656), (996, 76196), (1032, 73538), (1328, 57147), (1329, 57104), (1772, 42828), (1992, 38098), (2064, 36769), (2658, 28552), (3544, 21414), (3569, 21264), (3984, 19049), (5316, 14276), (7088, 10707), (7138, 10632)]