38751908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 39993052

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 743, 767, 884, 1003, 1486, 1534, 2006, 2972, 3068, 4012, 9659, 12631, 13039, 19318, 25262, 26078, 38636, 43837, 50524, 52156, 87674, 164203, 175348, 328406, 569881, 656812, 745229, 1139762, 1490458, 2279524, 2980916, 9687977, 19375954, 38751908]

約数ペア:

[(1, 38751908), (2, 19375954), (4, 9687977), (13, 2980916), (17, 2279524), (26, 1490458), (34, 1139762), (52, 745229), (59, 656812), (68, 569881), (118, 328406), (221, 175348), (236, 164203), (442, 87674), (743, 52156), (767, 50524), (884, 43837), (1003, 38636), (1486, 26078), (1534, 25262), (2006, 19318), (2972, 13039), (3068, 12631), (4012, 9659)]