72816012

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{12409}}^1$

素因数の和:12582

約数の個数: 36

約数和(自身を含む): 185206840

約数和(自身を除く): 112390828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 12409, 24818, 37227, 49636, 74454, 111681, 148908, 223362, 446724, 2022667, 4045334, 6068001, 8090668, 12136002, 18204003, 24272004, 36408006, 72816012]

約数ペア:

[(1, 72816012), (2, 36408006), (3, 24272004), (4, 18204003), (6, 12136002), (9, 8090668), (12, 6068001), (18, 4045334), (36, 2022667), (163, 446724), (326, 223362), (489, 148908), (652, 111681), (978, 74454), (1467, 49636), (1956, 37227), (2934, 24818), (5868, 12409)]