71947884

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{15413}}^1$

素因数の和:15809

約数の個数: 24

約数和(自身を含む): 168320880

約数和(自身を除く): 96372996

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 15413, 30826, 46239, 61652, 92478, 184956, 5995657, 11991314, 17986971, 23982628, 35973942, 71947884]

約数ペア:

[(1, 71947884), (2, 35973942), (3, 23982628), (4, 17986971), (6, 11991314), (12, 5995657), (389, 184956), (778, 92478), (1167, 61652), (1556, 46239), (2334, 30826), (4668, 15413)]