72734739

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 121344000

約数和(自身を除く): 48609261

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 499, 631, 1497, 1893, 3493, 4417, 5489, 6941, 10479, 13251, 16467, 20823, 38423, 48587, 115269, 145761, 314869, 944607, 2204083, 3463559, 6612249, 10390677, 24244913, 72734739]

約数ペア:

[(1, 72734739), (3, 24244913), (7, 10390677), (11, 6612249), (21, 3463559), (33, 2204083), (77, 944607), (231, 314869), (499, 145761), (631, 115269), (1497, 48587), (1893, 38423), (3493, 20823), (4417, 16467), (5489, 13251), (6941, 10479)]