67444216

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3923}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 145031040

約数和(自身を除く): 77586824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 3923, 4298, 7846, 8596, 15692, 17192, 27461, 31384, 54922, 109844, 219688, 1204361, 2408722, 4817444, 8430527, 9634888, 16861054, 33722108, 67444216]

約数ペア:

[(1, 67444216), (2, 33722108), (4, 16861054), (7, 9634888), (8, 8430527), (14, 4817444), (28, 2408722), (56, 1204361), (307, 219688), (614, 109844), (1228, 54922), (2149, 31384), (2456, 27461), (3923, 17192), (4298, 15692), (7846, 8596)]