72445228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2311}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 134586144

約数和(自身を除く): 62140916

約数列:

[1, 2, 4, 17, 34, 68, 461, 922, 1844, 2311, 4622, 7837, 9244, 15674, 31348, 39287, 78574, 157148, 1065371, 2130742, 4261484, 18111307, 36222614, 72445228]

約数ペア:

[(1, 72445228), (2, 36222614), (4, 18111307), (17, 4261484), (34, 2130742), (68, 1065371), (461, 157148), (922, 78574), (1844, 39287), (2311, 31348), (4622, 15674), (7837, 9244)]