70657984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 56

約数和(自身を含む): 150162768

約数和(自身を除く): 79504784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 136, 202, 272, 404, 544, 643, 808, 1088, 1286, 1616, 1717, 2572, 3232, 3434, 5144, 6464, 6868, 10288, 10931, 13736, 20576, 21862, 27472, 41152, 43724, 54944, 64943, 87448, 109888, 129886, 174896, 259772, 349792, 519544, 699584, 1039088, 1104031, 2078176, 2208062, 4156352, 4416124, 8832248, 17664496, 35328992, 70657984]

約数ペア:

[(1, 70657984), (2, 35328992), (4, 17664496), (8, 8832248), (16, 4416124), (17, 4156352), (32, 2208062), (34, 2078176), (64, 1104031), (68, 1039088), (101, 699584), (136, 519544), (202, 349792), (272, 259772), (404, 174896), (544, 129886), (643, 109888), (808, 87448), (1088, 64943), (1286, 54944), (1616, 43724), (1717, 41152), (2572, 27472), (3232, 21862), (3434, 20576), (5144, 13736), (6464, 10931), (6868, 10288)]