72412516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38273}}^1$

素因数の和:38331

約数の個数: 24

約数和(自身を含む): 141460704

約数和(自身を除く): 69048188

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 38273, 76546, 153092, 421003, 842006, 1645739, 1684012, 3291478, 6582956, 18103129, 36206258, 72412516]

約数ペア:

[(1, 72412516), (2, 36206258), (4, 18103129), (11, 6582956), (22, 3291478), (43, 1684012), (44, 1645739), (86, 842006), (172, 421003), (473, 153092), (946, 76546), (1892, 38273)]