78700416

素因数分解:

$2^7\times 3^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 210038400

約数和(自身を除く): 131337984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 311, 384, 622, 659, 933, 1244, 1318, 1866, 1977, 2488, 2636, 3732, 3954, 4976, 5272, 7464, 7908, 9952, 10544, 14928, 15816, 19904, 21088, 29856, 31632, 39808, 42176, 59712, 63264, 84352, 119424, 126528, 204949, 253056, 409898, 614847, 819796, 1229694, 1639592, 2459388, 3279184, 4918776, 6558368, 9837552, 13116736, 19675104, 26233472, 39350208, 78700416]

約数ペア:

[(1, 78700416), (2, 39350208), (3, 26233472), (4, 19675104), (6, 13116736), (8, 9837552), (12, 6558368), (16, 4918776), (24, 3279184), (32, 2459388), (48, 1639592), (64, 1229694), (96, 819796), (128, 614847), (192, 409898), (311, 253056), (384, 204949), (622, 126528), (659, 119424), (933, 84352), (1244, 63264), (1318, 59712), (1866, 42176), (1977, 39808), (2488, 31632), (2636, 29856), (3732, 21088), (3954, 19904), (4976, 15816), (5272, 14928), (7464, 10544), (7908, 9952)]