72340304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{265957}}^1$

素因数の和:265982

約数の個数: 20

約数和(自身を含む): 148404564

約数和(自身を除く): 76064260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 265957, 531914, 1063828, 2127656, 4255312, 4521269, 9042538, 18085076, 36170152, 72340304]

約数ペア:

[(1, 72340304), (2, 36170152), (4, 18085076), (8, 9042538), (16, 4521269), (17, 4255312), (34, 2127656), (68, 1063828), (136, 531914), (272, 265957)]