2673396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 7591584

約数和(自身を除く): 4918188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 157, 172, 198, 258, 314, 387, 396, 471, 473, 516, 628, 774, 942, 946, 1413, 1419, 1548, 1727, 1884, 1892, 2826, 2838, 3454, 4257, 5181, 5652, 5676, 6751, 6908, 8514, 10362, 13502, 15543, 17028, 20253, 20724, 27004, 31086, 40506, 60759, 62172, 74261, 81012, 121518, 148522, 222783, 243036, 297044, 445566, 668349, 891132, 1336698, 2673396]

約数ペア:

[(1, 2673396), (2, 1336698), (3, 891132), (4, 668349), (6, 445566), (9, 297044), (11, 243036), (12, 222783), (18, 148522), (22, 121518), (33, 81012), (36, 74261), (43, 62172), (44, 60759), (66, 40506), (86, 31086), (99, 27004), (129, 20724), (132, 20253), (157, 17028), (172, 15543), (198, 13502), (258, 10362), (314, 8514), (387, 6908), (396, 6751), (471, 5676), (473, 5652), (516, 5181), (628, 4257), (774, 3454), (942, 2838), (946, 2826), (1413, 1892), (1419, 1884), (1548, 1727)]