66340244

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 117976320

約数和(自身を除く): 51636076

約数列:

[1, 2, 4, 89, 178, 307, 356, 607, 614, 1214, 1228, 2428, 27323, 54023, 54646, 108046, 109292, 186349, 216092, 372698, 745396, 16585061, 33170122, 66340244]

約数ペア:

[(1, 66340244), (2, 33170122), (4, 16585061), (89, 745396), (178, 372698), (307, 216092), (356, 186349), (607, 109292), (614, 108046), (1214, 54646), (1228, 54023), (2428, 27323)]