64088366

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 100290960

約数和(自身を除く): 36202594

約数列:

[1, 2, 37, 74, 89, 178, 263, 526, 1369, 2738, 3293, 6586, 9731, 19462, 23407, 46814, 121841, 243682, 360047, 720094, 866059, 1732118, 32044183, 64088366]

約数ペア:

[(1, 64088366), (2, 32044183), (37, 1732118), (74, 866059), (89, 720094), (178, 360047), (263, 243682), (526, 121841), (1369, 46814), (2738, 23407), (3293, 19462), (6586, 9731)]