74089072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{201329}}^1$

素因数の和:201360

約数の個数: 20

約数和(自身を含む): 149789520

約数和(自身を除く): 75700448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 201329, 402658, 805316, 1610632, 3221264, 4630567, 9261134, 18522268, 37044536, 74089072]

約数ペア:

[(1, 74089072), (2, 37044536), (4, 18522268), (8, 9261134), (16, 4630567), (23, 3221264), (46, 1610632), (92, 805316), (184, 402658), (368, 201329)]