67450042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^2$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 112340160

約数和(自身を除く): 44890118

約数列:

[1, 2, 11, 22, 79, 158, 197, 394, 869, 1738, 2167, 4334, 15563, 31126, 38809, 77618, 171193, 342386, 426899, 853798, 3065911, 6131822, 33725021, 67450042]

約数ペア:

[(1, 67450042), (2, 33725021), (11, 6131822), (22, 3065911), (79, 853798), (158, 426899), (197, 342386), (394, 171193), (869, 77618), (1738, 38809), (2167, 31126), (4334, 15563)]