71715994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 129945600

約数和(自身を除く): 58229606

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 359, 718, 751, 1502, 2513, 5026, 5257, 6821, 10514, 13642, 14269, 28538, 47747, 95494, 99883, 199766, 269609, 539218, 1887263, 3774526, 5122571, 10245142, 35857997, 71715994]

約数ペア:

[(1, 71715994), (2, 35857997), (7, 10245142), (14, 5122571), (19, 3774526), (38, 1887263), (133, 539218), (266, 269609), (359, 199766), (718, 99883), (751, 95494), (1502, 47747), (2513, 28538), (5026, 14269), (5257, 13642), (6821, 10514)]