68099278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 113615712

約数和(自身を除く): 45516434

約数列:

[1, 2, 13, 26, 41, 82, 193, 331, 386, 533, 662, 1066, 2509, 4303, 5018, 7913, 8606, 13571, 15826, 27142, 63883, 102869, 127766, 176423, 205738, 352846, 830479, 1660958, 2619203, 5238406, 34049639, 68099278]

約数ペア:

[(1, 68099278), (2, 34049639), (13, 5238406), (26, 2619203), (41, 1660958), (82, 830479), (193, 352846), (331, 205738), (386, 176423), (533, 127766), (662, 102869), (1066, 63883), (2509, 27142), (4303, 15826), (5018, 13571), (7913, 8606)]