56396574

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 138636960

約数和(自身を除く): 82240386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 439, 549, 702, 793, 878, 1053, 1098, 1317, 1586, 1647, 2106, 2379, 2634, 3294, 3951, 4758, 4941, 5707, 7137, 7902, 9882, 11414, 11853, 14274, 17121, 21411, 23706, 26779, 34242, 35559, 42822, 51363, 53558, 64233, 71118, 80337, 102726, 128466, 154089, 160674, 241011, 308178, 348127, 462267, 482022, 696254, 723033, 924534, 1044381, 1446066, 2088762, 2169099, 3133143, 4338198, 6266286, 9399429, 18798858, 28198287, 56396574]

約数ペア:

[(1, 56396574), (2, 28198287), (3, 18798858), (6, 9399429), (9, 6266286), (13, 4338198), (18, 3133143), (26, 2169099), (27, 2088762), (39, 1446066), (54, 1044381), (61, 924534), (78, 723033), (81, 696254), (117, 482022), (122, 462267), (162, 348127), (183, 308178), (234, 241011), (351, 160674), (366, 154089), (439, 128466), (549, 102726), (702, 80337), (793, 71118), (878, 64233), (1053, 53558), (1098, 51363), (1317, 42822), (1586, 35559), (1647, 34242), (2106, 26779), (2379, 23706), (2634, 21411), (3294, 17121), (3951, 14274), (4758, 11853), (4941, 11414), (5707, 9882), (7137, 7902)]