67047640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152381}}^1$

素因数の和:152403

約数の個数: 32

約数和(自身を含む): 164572560

約数和(自身を除く): 97524920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 152381, 304762, 609524, 761905, 1219048, 1523810, 1676191, 3047620, 3352382, 6095240, 6704764, 8380955, 13409528, 16761910, 33523820, 67047640]

約数ペア:

[(1, 67047640), (2, 33523820), (4, 16761910), (5, 13409528), (8, 8380955), (10, 6704764), (11, 6095240), (20, 3352382), (22, 3047620), (40, 1676191), (44, 1523810), (55, 1219048), (88, 761905), (110, 609524), (220, 304762), (440, 152381)]