65938648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3539}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 131900400

約数和(自身を除く): 65961752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 3539, 4658, 7078, 9316, 14156, 18632, 28312, 60163, 120326, 240652, 481304, 484843, 969686, 1939372, 3878744, 8242331, 16484662, 32969324, 65938648]

約数ペア:

[(1, 65938648), (2, 32969324), (4, 16484662), (8, 8242331), (17, 3878744), (34, 1939372), (68, 969686), (136, 484843), (137, 481304), (274, 240652), (548, 120326), (1096, 60163), (2329, 28312), (3539, 18632), (4658, 14156), (7078, 9316)]