64901312

素因数分解:

$2^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 56

約数和(自身を含む): 147974304

約数和(自身を除く): 83072992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 317, 448, 457, 634, 914, 1268, 1828, 2219, 2536, 3199, 3656, 4438, 5072, 6398, 7312, 8876, 10144, 12796, 14624, 17752, 20288, 25592, 29248, 35504, 51184, 71008, 102368, 142016, 144869, 204736, 289738, 579476, 1014083, 1158952, 2028166, 2317904, 4056332, 4635808, 8112664, 9271616, 16225328, 32450656, 64901312]

約数ペア:

[(1, 64901312), (2, 32450656), (4, 16225328), (7, 9271616), (8, 8112664), (14, 4635808), (16, 4056332), (28, 2317904), (32, 2028166), (56, 1158952), (64, 1014083), (112, 579476), (224, 289738), (317, 204736), (448, 144869), (457, 142016), (634, 102368), (914, 71008), (1268, 51184), (1828, 35504), (2219, 29248), (2536, 25592), (3199, 20288), (3656, 17752), (4438, 14624), (5072, 12796), (6398, 10144), (7312, 8876)]