56404476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 147987840

約数和(自身を除く): 91583364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 439, 498, 516, 747, 774, 878, 996, 1317, 1494, 1548, 1756, 2634, 2988, 3569, 3951, 5268, 7138, 7902, 10707, 14276, 15804, 18877, 21414, 32121, 36437, 37754, 42828, 56631, 64242, 72874, 75508, 109311, 113262, 128484, 145748, 169893, 218622, 226524, 327933, 339786, 437244, 655866, 679572, 1311732, 1566791, 3133582, 4700373, 6267164, 9400746, 14101119, 18801492, 28202238, 56404476]

約数ペア:

[(1, 56404476), (2, 28202238), (3, 18801492), (4, 14101119), (6, 9400746), (9, 6267164), (12, 4700373), (18, 3133582), (36, 1566791), (43, 1311732), (83, 679572), (86, 655866), (129, 437244), (166, 339786), (172, 327933), (249, 226524), (258, 218622), (332, 169893), (387, 145748), (439, 128484), (498, 113262), (516, 109311), (747, 75508), (774, 72874), (878, 64242), (996, 56631), (1317, 42828), (1494, 37754), (1548, 36437), (1756, 32121), (2634, 21414), (2988, 18877), (3569, 15804), (3951, 14276), (5268, 10707), (7138, 7902)]