77913664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 56

約数和(自身を含む): 161227008

約数和(自身を除く): 83313344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 227, 248, 346, 454, 496, 692, 908, 992, 1384, 1816, 1984, 2768, 3632, 5363, 5536, 7037, 7264, 10726, 11072, 14074, 14528, 21452, 28148, 39271, 42904, 56296, 78542, 85808, 112592, 157084, 171616, 225184, 314168, 343232, 450368, 628336, 1217401, 1256672, 2434802, 2513344, 4869604, 9739208, 19478416, 38956832, 77913664]

約数ペア:

[(1, 77913664), (2, 38956832), (4, 19478416), (8, 9739208), (16, 4869604), (31, 2513344), (32, 2434802), (62, 1256672), (64, 1217401), (124, 628336), (173, 450368), (227, 343232), (248, 314168), (346, 225184), (454, 171616), (496, 157084), (692, 112592), (908, 85808), (992, 78542), (1384, 56296), (1816, 42904), (1984, 39271), (2768, 28148), (3632, 21452), (5363, 14528), (5536, 14074), (7037, 11072), (7264, 10726)]