72523388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42461}}^1$

素因数の和:42533

約数の個数: 24

約数和(自身を含む): 147428064

約数和(自身を除く): 74904676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 42461, 84922, 169844, 297227, 594454, 1188908, 2590121, 5180242, 10360484, 18130847, 36261694, 72523388]

約数ペア:

[(1, 72523388), (2, 36261694), (4, 18130847), (7, 10360484), (14, 5180242), (28, 2590121), (61, 1188908), (122, 594454), (244, 297227), (427, 169844), (854, 84922), (1708, 42461)]