83645776

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 165132288

約数和(自身を除く): 81486512

約数列:

[1, 2, 4, 8, 16, 101, 191, 202, 271, 382, 404, 542, 764, 808, 1084, 1528, 1616, 2168, 3056, 4336, 19291, 27371, 38582, 51761, 54742, 77164, 103522, 109484, 154328, 207044, 218968, 308656, 414088, 437936, 828176, 5227861, 10455722, 20911444, 41822888, 83645776]

約数ペア:

[(1, 83645776), (2, 41822888), (4, 20911444), (8, 10455722), (16, 5227861), (101, 828176), (191, 437936), (202, 414088), (271, 308656), (382, 218968), (404, 207044), (542, 154328), (764, 109484), (808, 103522), (1084, 77164), (1528, 54742), (1616, 51761), (2168, 38582), (3056, 27371), (4336, 19291)]