72086820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92419}}^1$

素因数の和:92444

約数の個数: 48

約数和(自身を含む): 217371840

約数和(自身を除く): 145285020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92419, 184838, 277257, 369676, 462095, 554514, 924190, 1109028, 1201447, 1386285, 1848380, 2402894, 2772570, 3604341, 4805788, 5545140, 6007235, 7208682, 12014470, 14417364, 18021705, 24028940, 36043410, 72086820]

約数ペア:

[(1, 72086820), (2, 36043410), (3, 24028940), (4, 18021705), (5, 14417364), (6, 12014470), (10, 7208682), (12, 6007235), (13, 5545140), (15, 4805788), (20, 3604341), (26, 2772570), (30, 2402894), (39, 1848380), (52, 1386285), (60, 1201447), (65, 1109028), (78, 924190), (130, 554514), (156, 462095), (195, 369676), (260, 277257), (390, 184838), (780, 92419)]