72453584

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1663}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 160942080

約数和(自身を除く): 88488496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1556, 1663, 2723, 3112, 3326, 5446, 6224, 6652, 10892, 11641, 13304, 21784, 23282, 26608, 43568, 46564, 93128, 186256, 646907, 1293814, 2587628, 4528349, 5175256, 9056698, 10350512, 18113396, 36226792, 72453584]

約数ペア:

[(1, 72453584), (2, 36226792), (4, 18113396), (7, 10350512), (8, 9056698), (14, 5175256), (16, 4528349), (28, 2587628), (56, 1293814), (112, 646907), (389, 186256), (778, 93128), (1556, 46564), (1663, 43568), (2723, 26608), (3112, 23282), (3326, 21784), (5446, 13304), (6224, 11641), (6652, 10892)]