89809254

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 198918720

約数和(自身を除く): 109109466

約数列:

[1, 2, 3, 6, 9, 18, 79, 137, 158, 237, 274, 411, 461, 474, 711, 822, 922, 1233, 1383, 1422, 2466, 2766, 4149, 8298, 10823, 21646, 32469, 36419, 63157, 64938, 72838, 97407, 109257, 126314, 189471, 194814, 218514, 327771, 378942, 568413, 655542, 1136826, 4989403, 9978806, 14968209, 29936418, 44904627, 89809254]

約数ペア:

[(1, 89809254), (2, 44904627), (3, 29936418), (6, 14968209), (9, 9978806), (18, 4989403), (79, 1136826), (137, 655542), (158, 568413), (237, 378942), (274, 327771), (411, 218514), (461, 194814), (474, 189471), (711, 126314), (822, 109257), (922, 97407), (1233, 72838), (1383, 64938), (1422, 63157), (2466, 36419), (2766, 32469), (4149, 21646), (8298, 10823)]