72459236

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3356

約数の個数: 36

約数和(自身を含む): 141834000

約数和(自身を除く): 69374764

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 3299, 5491, 6598, 10982, 13196, 21964, 56083, 62681, 112166, 125362, 224332, 250724, 953411, 1065577, 1906822, 2131154, 3813644, 4262308, 18114809, 36229618, 72459236]

約数ペア:

[(1, 72459236), (2, 36229618), (4, 18114809), (17, 4262308), (19, 3813644), (34, 2131154), (38, 1906822), (68, 1065577), (76, 953411), (289, 250724), (323, 224332), (578, 125362), (646, 112166), (1156, 62681), (1292, 56083), (3299, 21964), (5491, 13196), (6598, 10982)]