72013870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9084

約数の個数: 32

約数和(自身を含む): 140185728

約数和(自身を除く): 68171858

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 9013, 18026, 45065, 90130, 153221, 306442, 423611, 766105, 847222, 1532210, 2118055, 4236110, 7201387, 14402774, 36006935, 72013870]

約数ペア:

[(1, 72013870), (2, 36006935), (5, 14402774), (10, 7201387), (17, 4236110), (34, 2118055), (47, 1532210), (85, 847222), (94, 766105), (170, 423611), (235, 306442), (470, 153221), (799, 90130), (1598, 45065), (3995, 18026), (7990, 9013)]