78942110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6823}}^1$

素因数の和:6932

約数の個数: 32

約数和(自身を含む): 154768320

約数和(自身を除く): 75826210

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 6823, 11570, 13646, 34115, 68230, 88699, 177398, 443495, 607247, 886990, 1214494, 3036235, 6072470, 7894211, 15788422, 39471055, 78942110]

約数ペア:

[(1, 78942110), (2, 39471055), (5, 15788422), (10, 7894211), (13, 6072470), (26, 3036235), (65, 1214494), (89, 886990), (130, 607247), (178, 443495), (445, 177398), (890, 88699), (1157, 68230), (2314, 34115), (5785, 13646), (6823, 11570)]