79720974

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{108023}}^1$

素因数の和:108072

約数の個数: 24

約数和(自身を含む): 176943312

約数和(自身を除く): 97222338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 108023, 216046, 324069, 648138, 972207, 1944414, 4428943, 8857886, 13286829, 26573658, 39860487, 79720974]

約数ペア:

[(1, 79720974), (2, 39860487), (3, 26573658), (6, 13286829), (9, 8857886), (18, 4428943), (41, 1944414), (82, 972207), (123, 648138), (246, 324069), (369, 216046), (738, 108023)]