31797456

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 54982704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 431, 464, 636, 696, 848, 862, 1272, 1293, 1392, 1537, 1724, 2544, 2586, 3074, 3448, 4611, 5172, 6148, 6896, 9222, 10344, 12296, 12499, 18444, 20688, 22843, 24592, 24998, 36888, 37497, 45686, 49996, 68529, 73776, 74994, 91372, 99992, 137058, 149988, 182744, 199984, 274116, 299976, 365488, 548232, 599952, 662447, 1096464, 1324894, 1987341, 2649788, 3974682, 5299576, 7949364, 10599152, 15898728, 31797456]

約数ペア:

[(1, 31797456), (2, 15898728), (3, 10599152), (4, 7949364), (6, 5299576), (8, 3974682), (12, 2649788), (16, 1987341), (24, 1324894), (29, 1096464), (48, 662447), (53, 599952), (58, 548232), (87, 365488), (106, 299976), (116, 274116), (159, 199984), (174, 182744), (212, 149988), (232, 137058), (318, 99992), (348, 91372), (424, 74994), (431, 73776), (464, 68529), (636, 49996), (696, 45686), (848, 37497), (862, 36888), (1272, 24998), (1293, 24592), (1392, 22843), (1537, 20688), (1724, 18444), (2544, 12499), (2586, 12296), (3074, 10344), (3448, 9222), (4611, 6896), (5172, 6148)]