81898968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179603}}^1$

素因数の和:179631

約数の個数: 32

約数和(自身を含む): 215524800

約数和(自身を除く): 133625832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 179603, 359206, 538809, 718412, 1077618, 1436824, 2155236, 3412457, 4310472, 6824914, 10237371, 13649828, 20474742, 27299656, 40949484, 81898968]

約数ペア:

[(1, 81898968), (2, 40949484), (3, 27299656), (4, 20474742), (6, 13649828), (8, 10237371), (12, 6824914), (19, 4310472), (24, 3412457), (38, 2155236), (57, 1436824), (76, 1077618), (114, 718412), (152, 538809), (228, 359206), (456, 179603)]