71730918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5869}}^1$

素因数の和:5981

約数の個数: 48

約数和(自身を含む): 179481120

約数和(自身を除く): 107750202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 5869, 6111, 11738, 12222, 17607, 35214, 41083, 52821, 82166, 105642, 123249, 246498, 369747, 569293, 739494, 1138586, 1707879, 3415758, 3985051, 5123637, 7970102, 10247274, 11955153, 23910306, 35865459, 71730918]

約数ペア:

[(1, 71730918), (2, 35865459), (3, 23910306), (6, 11955153), (7, 10247274), (9, 7970102), (14, 5123637), (18, 3985051), (21, 3415758), (42, 1707879), (63, 1138586), (97, 739494), (126, 569293), (194, 369747), (291, 246498), (582, 123249), (679, 105642), (873, 82166), (1358, 52821), (1746, 41083), (2037, 35214), (4074, 17607), (5869, 12222), (6111, 11738)]