72961884

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5296

約数の個数: 60

約数和(自身を含む): 195209784

約数和(自身を除く): 122247900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 5237, 6966, 10474, 13932, 15711, 20948, 31422, 47133, 62844, 94266, 141399, 188532, 225191, 282798, 424197, 450382, 565596, 675573, 848394, 900764, 1351146, 1696788, 2026719, 2702292, 4053438, 6080157, 8106876, 12160314, 18240471, 24320628, 36480942, 72961884]

約数ペア:

[(1, 72961884), (2, 36480942), (3, 24320628), (4, 18240471), (6, 12160314), (9, 8106876), (12, 6080157), (18, 4053438), (27, 2702292), (36, 2026719), (43, 1696788), (54, 1351146), (81, 900764), (86, 848394), (108, 675573), (129, 565596), (162, 450382), (172, 424197), (258, 282798), (324, 225191), (387, 188532), (516, 141399), (774, 94266), (1161, 62844), (1548, 47133), (2322, 31422), (3483, 20948), (4644, 15711), (5237, 13932), (6966, 10474)]