73172904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{435553}}^1$

素因数の和:435569

約数の個数: 32

約数和(自身を含む): 209065920

約数和(自身を除く): 135893016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 435553, 871106, 1306659, 1742212, 2613318, 3048871, 3484424, 5226636, 6097742, 9146613, 10453272, 12195484, 18293226, 24390968, 36586452, 73172904]

約数ペア:

[(1, 73172904), (2, 36586452), (3, 24390968), (4, 18293226), (6, 12195484), (7, 10453272), (8, 9146613), (12, 6097742), (14, 5226636), (21, 3484424), (24, 3048871), (28, 2613318), (42, 1742212), (56, 1306659), (84, 871106), (168, 435553)]