80761472

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 179928000

約数和(自身を除く): 99166528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1399, 1408, 1804, 2624, 2798, 3608, 5248, 5596, 7216, 11192, 14432, 15389, 22384, 28864, 30778, 44768, 57359, 57728, 61556, 89536, 114718, 123112, 179072, 229436, 246224, 458872, 492448, 630949, 917744, 984896, 1261898, 1835488, 1969792, 2523796, 3670976, 5047592, 7341952, 10095184, 20190368, 40380736, 80761472]

約数ペア:

[(1, 80761472), (2, 40380736), (4, 20190368), (8, 10095184), (11, 7341952), (16, 5047592), (22, 3670976), (32, 2523796), (41, 1969792), (44, 1835488), (64, 1261898), (82, 984896), (88, 917744), (128, 630949), (164, 492448), (176, 458872), (328, 246224), (352, 229436), (451, 179072), (656, 123112), (704, 114718), (902, 89536), (1312, 61556), (1399, 57728), (1408, 57359), (1804, 44768), (2624, 30778), (2798, 28864), (3608, 22384), (5248, 15389), (5596, 14432), (7216, 11192)]