74480978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15362

約数の個数: 32

約数和(自身を含む): 138983040

約数和(自身を除く): 64502062

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 15319, 30638, 168509, 199147, 260423, 337018, 398294, 520846, 2190617, 2864653, 3385499, 4381234, 5729306, 6770998, 37240489, 74480978]

約数ペア:

[(1, 74480978), (2, 37240489), (11, 6770998), (13, 5729306), (17, 4381234), (22, 3385499), (26, 2864653), (34, 2190617), (143, 520846), (187, 398294), (221, 337018), (286, 260423), (374, 199147), (442, 168509), (2431, 30638), (4862, 15319)]