80647398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3221}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 189994896

約数和(自身を除く): 109347498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 3221, 4173, 6442, 8346, 9663, 12519, 19326, 25038, 28989, 41873, 57978, 83746, 125619, 251238, 344647, 376857, 689294, 753714, 1033941, 2067882, 3101823, 4480411, 6203646, 8960822, 13441233, 26882466, 40323699, 80647398]

約数ペア:

[(1, 80647398), (2, 40323699), (3, 26882466), (6, 13441233), (9, 8960822), (13, 6203646), (18, 4480411), (26, 3101823), (39, 2067882), (78, 1033941), (107, 753714), (117, 689294), (214, 376857), (234, 344647), (321, 251238), (642, 125619), (963, 83746), (1391, 57978), (1926, 41873), (2782, 28989), (3221, 25038), (4173, 19326), (6442, 12519), (8346, 9663)]