86420748

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 204906240

約数和(自身を除く): 118485492

約数列:

[1, 2, 3, 4, 6, 12, 139, 197, 263, 278, 394, 417, 526, 556, 591, 788, 789, 834, 1052, 1182, 1578, 1668, 2364, 3156, 27383, 36557, 51811, 54766, 73114, 82149, 103622, 109532, 109671, 146228, 155433, 164298, 207244, 219342, 310866, 328596, 438684, 621732, 7201729, 14403458, 21605187, 28806916, 43210374, 86420748]

約数ペア:

[(1, 86420748), (2, 43210374), (3, 28806916), (4, 21605187), (6, 14403458), (12, 7201729), (139, 621732), (197, 438684), (263, 328596), (278, 310866), (394, 219342), (417, 207244), (526, 164298), (556, 155433), (591, 146228), (788, 109671), (789, 109532), (834, 103622), (1052, 82149), (1182, 73114), (1578, 54766), (1668, 51811), (2364, 36557), (3156, 27383)]