90107284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 171295488

約数和(自身を除く): 81188204

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 103, 148, 206, 257, 412, 514, 851, 1028, 1702, 2369, 3404, 3811, 4738, 5911, 7622, 9476, 9509, 11822, 15244, 19018, 23644, 26471, 38036, 52942, 87653, 105884, 175306, 218707, 350612, 437414, 608833, 874828, 979427, 1217666, 1958854, 2435332, 3917708, 22526821, 45053642, 90107284]

約数ペア:

[(1, 90107284), (2, 45053642), (4, 22526821), (23, 3917708), (37, 2435332), (46, 1958854), (74, 1217666), (92, 979427), (103, 874828), (148, 608833), (206, 437414), (257, 350612), (412, 218707), (514, 175306), (851, 105884), (1028, 87653), (1702, 52942), (2369, 38036), (3404, 26471), (3811, 23644), (4738, 19018), (5911, 15244), (7622, 11822), (9476, 9509)]