72189572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198323}}^1$

素因数の和:198347

約数の個数: 24

約数和(自身を含む): 155486016

約数和(自身を除く): 83296444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 198323, 396646, 793292, 1388261, 2578199, 2776522, 5156398, 5553044, 10312796, 18047393, 36094786, 72189572]

約数ペア:

[(1, 72189572), (2, 36094786), (4, 18047393), (7, 10312796), (13, 5553044), (14, 5156398), (26, 2776522), (28, 2578199), (52, 1388261), (91, 793292), (182, 396646), (364, 198323)]