72941204

素因数分解:

$2^2\times 7^2\times {\mathrm{372149}}^1$

素因数の和:372167

約数の個数: 18

約数和(自身を含む): 148487850

約数和(自身を除く): 75546646

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 372149, 744298, 1488596, 2605043, 5210086, 10420172, 18235301, 36470602, 72941204]

約数ペア:

[(1, 72941204), (2, 36470602), (4, 18235301), (7, 10420172), (14, 5210086), (28, 2605043), (49, 1488596), (98, 744298), (196, 372149)]