79951898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 55039462

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 754, 991, 1391, 1982, 2782, 3103, 6206, 12883, 25766, 28739, 40339, 57478, 80678, 106037, 212074, 373607, 747214, 1378481, 2756962, 3075073, 6150146, 39975949, 79951898]

約数ペア:

[(1, 79951898), (2, 39975949), (13, 6150146), (26, 3075073), (29, 2756962), (58, 1378481), (107, 747214), (214, 373607), (377, 212074), (754, 106037), (991, 80678), (1391, 57478), (1982, 40339), (2782, 28739), (3103, 25766), (6206, 12883)]