72421344

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 213444000

約数和(自身を除く): 141022656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 216, 218, 288, 327, 432, 436, 654, 769, 864, 872, 981, 1308, 1538, 1744, 1962, 2307, 2616, 2943, 3076, 3488, 3924, 4614, 5232, 5886, 6152, 6921, 7848, 9228, 10464, 11772, 12304, 13842, 15696, 18456, 20763, 23544, 24608, 27684, 31392, 36912, 41526, 47088, 55368, 73824, 83052, 83821, 94176, 110736, 166104, 167642, 221472, 251463, 332208, 335284, 502926, 664416, 670568, 754389, 1005852, 1341136, 1508778, 2011704, 2263167, 2682272, 3017556, 4023408, 4526334, 6035112, 8046816, 9052668, 12070224, 18105336, 24140448, 36210672, 72421344]

約数ペア:

[(1, 72421344), (2, 36210672), (3, 24140448), (4, 18105336), (6, 12070224), (8, 9052668), (9, 8046816), (12, 6035112), (16, 4526334), (18, 4023408), (24, 3017556), (27, 2682272), (32, 2263167), (36, 2011704), (48, 1508778), (54, 1341136), (72, 1005852), (96, 754389), (108, 670568), (109, 664416), (144, 502926), (216, 335284), (218, 332208), (288, 251463), (327, 221472), (432, 167642), (436, 166104), (654, 110736), (769, 94176), (864, 83821), (872, 83052), (981, 73824), (1308, 55368), (1538, 47088), (1744, 41526), (1962, 36912), (2307, 31392), (2616, 27684), (2943, 24608), (3076, 23544), (3488, 20763), (3924, 18456), (4614, 15696), (5232, 13842), (5886, 12304), (6152, 11772), (6921, 10464), (7848, 9228)]