68703516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 199311840

約数和(自身を除く): 130608324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 674, 809, 1011, 1348, 1618, 2022, 2359, 2427, 3033, 3236, 4044, 4718, 4854, 5663, 6066, 7077, 7281, 9436, 9708, 11326, 12132, 14154, 14562, 16989, 21231, 22652, 28308, 29124, 33978, 42462, 50967, 67956, 84924, 101934, 203868, 272633, 545266, 817899, 1090532, 1635798, 1908431, 2453697, 3271596, 3816862, 4907394, 5725293, 7633724, 9814788, 11450586, 17175879, 22901172, 34351758, 68703516]

約数ペア:

[(1, 68703516), (2, 34351758), (3, 22901172), (4, 17175879), (6, 11450586), (7, 9814788), (9, 7633724), (12, 5725293), (14, 4907394), (18, 3816862), (21, 3271596), (28, 2453697), (36, 1908431), (42, 1635798), (63, 1090532), (84, 817899), (126, 545266), (252, 272633), (337, 203868), (674, 101934), (809, 84924), (1011, 67956), (1348, 50967), (1618, 42462), (2022, 33978), (2359, 29124), (2427, 28308), (3033, 22652), (3236, 21231), (4044, 16989), (4718, 14562), (4854, 14154), (5663, 12132), (6066, 11326), (7077, 9708), (7281, 9436)]