78781794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144289}}^1$

素因数の和:144314

約数の個数: 32

約数和(自身を含む): 193925760

約数和(自身を除く): 115143966

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 144289, 288578, 432867, 865734, 1010023, 1875757, 2020046, 3030069, 3751514, 5627271, 6060138, 11254542, 13130299, 26260598, 39390897, 78781794]

約数ペア:

[(1, 78781794), (2, 39390897), (3, 26260598), (6, 13130299), (7, 11254542), (13, 6060138), (14, 5627271), (21, 3751514), (26, 3030069), (39, 2020046), (42, 1875757), (78, 1010023), (91, 865734), (182, 432867), (273, 288578), (546, 144289)]