66966537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^2$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 99156960

約数和(自身を除く): 32190423

約数列:

[1, 3, 11, 33, 89, 151, 267, 453, 979, 1661, 2937, 4983, 13439, 22801, 40317, 68403, 147829, 250811, 443487, 752433, 2029289, 6087867, 22322179, 66966537]

約数ペア:

[(1, 66966537), (3, 22322179), (11, 6087867), (33, 2029289), (89, 752433), (151, 443487), (267, 250811), (453, 147829), (979, 68403), (1661, 40317), (2937, 22801), (4983, 13439)]