72902698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 126888768

約数和(自身を除く): 53986070

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 397, 491, 794, 982, 4367, 5401, 6749, 8347, 8734, 10802, 13498, 16694, 74239, 91817, 148478, 183634, 194927, 389854, 2144197, 3313759, 4288394, 6627518, 36451349, 72902698]

約数ペア:

[(1, 72902698), (2, 36451349), (11, 6627518), (17, 4288394), (22, 3313759), (34, 2144197), (187, 389854), (374, 194927), (397, 183634), (491, 148478), (794, 91817), (982, 74239), (4367, 16694), (5401, 13498), (6749, 10802), (8347, 8734)]