74684636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 145711104

約数和(自身を除く): 71026468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 127, 172, 254, 263, 508, 526, 559, 1052, 1118, 1651, 2236, 3302, 3419, 5461, 6604, 6838, 10922, 11309, 13676, 21844, 22618, 33401, 45236, 66802, 70993, 133604, 141986, 147017, 283972, 294034, 434213, 588068, 868426, 1436243, 1736852, 2872486, 5744972, 18671159, 37342318, 74684636]

約数ペア:

[(1, 74684636), (2, 37342318), (4, 18671159), (13, 5744972), (26, 2872486), (43, 1736852), (52, 1436243), (86, 868426), (127, 588068), (172, 434213), (254, 294034), (263, 283972), (508, 147017), (526, 141986), (559, 133604), (1052, 70993), (1118, 66802), (1651, 45236), (2236, 33401), (3302, 22618), (3419, 21844), (5461, 13676), (6604, 11309), (6838, 10922)]