74990426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 58825894

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1319, 1834, 2638, 4061, 8122, 9233, 18466, 28427, 40889, 56854, 81778, 172789, 286223, 345578, 572446, 1209523, 2419046, 5356459, 10712918, 37495213, 74990426]

約数ペア:

[(1, 74990426), (2, 37495213), (7, 10712918), (14, 5356459), (31, 2419046), (62, 1209523), (131, 572446), (217, 345578), (262, 286223), (434, 172789), (917, 81778), (1319, 56854), (1834, 40889), (2638, 28427), (4061, 18466), (8122, 9233)]