72860004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{289127}}^1$

素因数の和:289144

約数の個数: 36

約数和(自身を含む): 210485184

約数和(自身を除く): 137625180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 289127, 578254, 867381, 1156508, 1734762, 2023889, 2602143, 3469524, 4047778, 5204286, 6071667, 8095556, 10408572, 12143334, 18215001, 24286668, 36430002, 72860004]

約数ペア:

[(1, 72860004), (2, 36430002), (3, 24286668), (4, 18215001), (6, 12143334), (7, 10408572), (9, 8095556), (12, 6071667), (14, 5204286), (18, 4047778), (21, 3469524), (28, 2602143), (36, 2023889), (42, 1734762), (63, 1156508), (84, 867381), (126, 578254), (252, 289127)]