81468216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 236293200

約数和(自身を除く): 154824984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 101, 102, 136, 153, 202, 204, 303, 306, 404, 408, 606, 612, 659, 808, 909, 1212, 1224, 1318, 1717, 1818, 1977, 2424, 2636, 3434, 3636, 3954, 5151, 5272, 5931, 6868, 7272, 7908, 10302, 11203, 11862, 13736, 15453, 15816, 20604, 22406, 23724, 30906, 33609, 41208, 44812, 47448, 61812, 66559, 67218, 89624, 100827, 123624, 133118, 134436, 199677, 201654, 266236, 268872, 399354, 403308, 532472, 599031, 798708, 806616, 1131503, 1198062, 1597416, 2263006, 2396124, 3394509, 4526012, 4792248, 6789018, 9052024, 10183527, 13578036, 20367054, 27156072, 40734108, 81468216]

約数ペア:

[(1, 81468216), (2, 40734108), (3, 27156072), (4, 20367054), (6, 13578036), (8, 10183527), (9, 9052024), (12, 6789018), (17, 4792248), (18, 4526012), (24, 3394509), (34, 2396124), (36, 2263006), (51, 1597416), (68, 1198062), (72, 1131503), (101, 806616), (102, 798708), (136, 599031), (153, 532472), (202, 403308), (204, 399354), (303, 268872), (306, 266236), (404, 201654), (408, 199677), (606, 134436), (612, 133118), (659, 123624), (808, 100827), (909, 89624), (1212, 67218), (1224, 66559), (1318, 61812), (1717, 47448), (1818, 44812), (1977, 41208), (2424, 33609), (2636, 30906), (3434, 23724), (3636, 22406), (3954, 20604), (5151, 15816), (5272, 15453), (5931, 13736), (6868, 11862), (7272, 11203), (7908, 10302)]