64770488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 125208720

約数和(自身を除く): 60438232

約数列:

[1, 2, 4, 8, 41, 82, 164, 181, 328, 362, 724, 1091, 1448, 2182, 4364, 7421, 8728, 14842, 29684, 44731, 59368, 89462, 178924, 197471, 357848, 394942, 789884, 1579768, 8096311, 16192622, 32385244, 64770488]

約数ペア:

[(1, 64770488), (2, 32385244), (4, 16192622), (8, 8096311), (41, 1579768), (82, 789884), (164, 394942), (181, 357848), (328, 197471), (362, 178924), (724, 89462), (1091, 59368), (1448, 44731), (2182, 29684), (4364, 14842), (7421, 8728)]