81344030

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 149700096

約数和(自身を除く): 68356066

約数列:

[1, 2, 5, 10, 67, 134, 167, 334, 335, 670, 727, 835, 1454, 1670, 3635, 7270, 11189, 22378, 48709, 55945, 97418, 111890, 121409, 242818, 243545, 487090, 607045, 1214090, 8134403, 16268806, 40672015, 81344030]

約数ペア:

[(1, 81344030), (2, 40672015), (5, 16268806), (10, 8134403), (67, 1214090), (134, 607045), (167, 487090), (334, 243545), (335, 242818), (670, 121409), (727, 111890), (835, 97418), (1454, 55945), (1670, 48709), (3635, 22378), (7270, 11189)]