72869996

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 130228560

約数和(自身を除く): 57358564

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 1913, 3826, 7652, 9523, 19046, 38092, 170257, 204691, 340514, 409382, 681028, 818764, 18217499, 36434998, 72869996]

約数ペア:

[(1, 72869996), (2, 36434998), (4, 18217499), (89, 818764), (107, 681028), (178, 409382), (214, 340514), (356, 204691), (428, 170257), (1913, 38092), (3826, 19046), (7652, 9523)]