78715254

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 81988746

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 431, 499, 862, 998, 1293, 1497, 2586, 2994, 26291, 30439, 52582, 60878, 78873, 91317, 157746, 182634, 215069, 430138, 645207, 1290414, 13119209, 26238418, 39357627, 78715254]

約数ペア:

[(1, 78715254), (2, 39357627), (3, 26238418), (6, 13119209), (61, 1290414), (122, 645207), (183, 430138), (366, 215069), (431, 182634), (499, 157746), (862, 91317), (998, 78873), (1293, 60878), (1497, 52582), (2586, 30439), (2994, 26291)]