72449788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 131171040

約数和(自身を除く): 58721252

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 4223, 4289, 8446, 8578, 16892, 17156, 175849, 351698, 441767, 703396, 883534, 1767068, 18112447, 36224894, 72449788]

約数ペア:

[(1, 72449788), (2, 36224894), (4, 18112447), (41, 1767068), (82, 883534), (103, 703396), (164, 441767), (206, 351698), (412, 175849), (4223, 17156), (4289, 16892), (8446, 8578)]