85178336

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 174636000

約数和(自身を除く): 89457664

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 263, 349, 464, 526, 698, 928, 1052, 1396, 2104, 2792, 4208, 5584, 7627, 8416, 10121, 11168, 15254, 20242, 30508, 40484, 61016, 80968, 91787, 122032, 161936, 183574, 244064, 323872, 367148, 734296, 1468592, 2661823, 2937184, 5323646, 10647292, 21294584, 42589168, 85178336]

約数ペア:

[(1, 85178336), (2, 42589168), (4, 21294584), (8, 10647292), (16, 5323646), (29, 2937184), (32, 2661823), (58, 1468592), (116, 734296), (232, 367148), (263, 323872), (349, 244064), (464, 183574), (526, 161936), (698, 122032), (928, 91787), (1052, 80968), (1396, 61016), (2104, 40484), (2792, 30508), (4208, 20242), (5584, 15254), (7627, 11168), (8416, 10121)]