61461244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 125435520

約数和(自身を除く): 63974276

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 59, 67, 92, 118, 134, 169, 236, 268, 299, 338, 598, 676, 767, 871, 1196, 1357, 1534, 1541, 1742, 2714, 3068, 3082, 3484, 3887, 3953, 5428, 6164, 7774, 7906, 9971, 11323, 15548, 15812, 17641, 19942, 20033, 22646, 35282, 39884, 40066, 45292, 51389, 70564, 80132, 90919, 102778, 181838, 205556, 229333, 260429, 363676, 458666, 520858, 668057, 917332, 1041716, 1181947, 1336114, 2363894, 2672228, 4727788, 15365311, 30730622, 61461244]

約数ペア:

[(1, 61461244), (2, 30730622), (4, 15365311), (13, 4727788), (23, 2672228), (26, 2363894), (46, 1336114), (52, 1181947), (59, 1041716), (67, 917332), (92, 668057), (118, 520858), (134, 458666), (169, 363676), (236, 260429), (268, 229333), (299, 205556), (338, 181838), (598, 102778), (676, 90919), (767, 80132), (871, 70564), (1196, 51389), (1357, 45292), (1534, 40066), (1541, 39884), (1742, 35282), (2714, 22646), (3068, 20033), (3082, 19942), (3484, 17641), (3887, 15812), (3953, 15548), (5428, 11323), (6164, 9971), (7774, 7906)]