72320262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1721911}}^1$

素因数の和:1721923

約数の個数: 16

約数和(自身を含む): 165303552

約数和(自身を除く): 92983290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1721911, 3443822, 5165733, 10331466, 12053377, 24106754, 36160131, 72320262]

約数ペア:

[(1, 72320262), (2, 36160131), (3, 24106754), (6, 12053377), (7, 10331466), (14, 5165733), (21, 3443822), (42, 1721911)]