65557312

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 135770112

約数和(自身を除く): 70212800

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 191, 248, 346, 382, 496, 692, 764, 992, 1384, 1528, 1984, 2768, 3056, 5363, 5536, 5921, 6112, 10726, 11072, 11842, 12224, 21452, 23684, 33043, 42904, 47368, 66086, 85808, 94736, 132172, 171616, 189472, 264344, 343232, 378944, 528688, 1024333, 1057376, 2048666, 2114752, 4097332, 8194664, 16389328, 32778656, 65557312]

約数ペア:

[(1, 65557312), (2, 32778656), (4, 16389328), (8, 8194664), (16, 4097332), (31, 2114752), (32, 2048666), (62, 1057376), (64, 1024333), (124, 528688), (173, 378944), (191, 343232), (248, 264344), (346, 189472), (382, 171616), (496, 132172), (692, 94736), (764, 85808), (992, 66086), (1384, 47368), (1528, 42904), (1984, 33043), (2768, 23684), (3056, 21452), (5363, 12224), (5536, 11842), (5921, 11072), (6112, 10726)]