68109945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 114130944

約数和(自身を除く): 46020999

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2063, 2201, 6189, 6603, 10315, 11005, 30945, 33015, 63953, 146473, 191859, 319765, 439419, 732365, 959295, 2197095, 4540663, 13621989, 22703315, 68109945]

約数ペア:

[(1, 68109945), (3, 22703315), (5, 13621989), (15, 4540663), (31, 2197095), (71, 959295), (93, 732365), (155, 439419), (213, 319765), (355, 191859), (465, 146473), (1065, 63953), (2063, 33015), (2201, 30945), (6189, 11005), (6603, 10315)]