78382018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5250

約数の個数: 32

約数和(自身を含む): 140761152

約数和(自身を除く): 62379134

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 5171, 7579, 10342, 15158, 56881, 67223, 113762, 134446, 274063, 548126, 739453, 1478906, 3014693, 3562819, 6029386, 7125638, 39191009, 78382018]

約数ペア:

[(1, 78382018), (2, 39191009), (11, 7125638), (13, 6029386), (22, 3562819), (26, 3014693), (53, 1478906), (106, 739453), (143, 548126), (286, 274063), (583, 134446), (689, 113762), (1166, 67223), (1378, 56881), (5171, 15158), (7579, 10342)]