80797716

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 218453760

約数和(自身を除く): 137656044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 71, 82, 108, 123, 142, 164, 213, 246, 257, 284, 369, 426, 492, 514, 639, 738, 771, 852, 1028, 1107, 1278, 1476, 1542, 1917, 2214, 2313, 2556, 2911, 3084, 3834, 4428, 4626, 5822, 6939, 7668, 8733, 9252, 10537, 11644, 13878, 17466, 18247, 21074, 26199, 27756, 31611, 34932, 36494, 42148, 52398, 54741, 63222, 72988, 78597, 94833, 104796, 109482, 126444, 157194, 164223, 189666, 218964, 284499, 314388, 328446, 379332, 492669, 568998, 656892, 748127, 985338, 1137996, 1496254, 1970676, 2244381, 2992508, 4488762, 6733143, 8977524, 13466286, 20199429, 26932572, 40398858, 80797716]

約数ペア:

[(1, 80797716), (2, 40398858), (3, 26932572), (4, 20199429), (6, 13466286), (9, 8977524), (12, 6733143), (18, 4488762), (27, 2992508), (36, 2244381), (41, 1970676), (54, 1496254), (71, 1137996), (82, 985338), (108, 748127), (123, 656892), (142, 568998), (164, 492669), (213, 379332), (246, 328446), (257, 314388), (284, 284499), (369, 218964), (426, 189666), (492, 164223), (514, 157194), (639, 126444), (738, 109482), (771, 104796), (852, 94833), (1028, 78597), (1107, 72988), (1278, 63222), (1476, 54741), (1542, 52398), (1917, 42148), (2214, 36494), (2313, 34932), (2556, 31611), (2911, 27756), (3084, 26199), (3834, 21074), (4428, 18247), (4626, 17466), (5822, 13878), (6939, 11644), (7668, 10537), (8733, 9252)]