72905364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 211848000

約数和(自身を除く): 138942636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1499, 1737, 2316, 2702, 2998, 3474, 4053, 4497, 5404, 5996, 6948, 8106, 8994, 10493, 12159, 13491, 16212, 17988, 20986, 24318, 26982, 31479, 41972, 48636, 53964, 62958, 94437, 125916, 188874, 289307, 377748, 578614, 867921, 1157228, 1735842, 2025149, 2603763, 3471684, 4050298, 5207526, 6075447, 8100596, 10415052, 12150894, 18226341, 24301788, 36452682, 72905364]

約数ペア:

[(1, 72905364), (2, 36452682), (3, 24301788), (4, 18226341), (6, 12150894), (7, 10415052), (9, 8100596), (12, 6075447), (14, 5207526), (18, 4050298), (21, 3471684), (28, 2603763), (36, 2025149), (42, 1735842), (63, 1157228), (84, 867921), (126, 578614), (193, 377748), (252, 289307), (386, 188874), (579, 125916), (772, 94437), (1158, 62958), (1351, 53964), (1499, 48636), (1737, 41972), (2316, 31479), (2702, 26982), (2998, 24318), (3474, 20986), (4053, 17988), (4497, 16212), (5404, 13491), (5996, 12159), (6948, 10493), (8106, 8994)]