71729208

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2029}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 194758200

約数和(自身を除く): 123028992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2029, 2946, 3928, 4058, 4419, 5892, 6087, 8116, 8838, 11784, 12174, 16232, 17676, 18261, 24348, 35352, 36522, 48696, 73044, 146088, 996239, 1992478, 2988717, 3984956, 5977434, 7969912, 8966151, 11954868, 17932302, 23909736, 35864604, 71729208]

約数ペア:

[(1, 71729208), (2, 35864604), (3, 23909736), (4, 17932302), (6, 11954868), (8, 8966151), (9, 7969912), (12, 5977434), (18, 3984956), (24, 2988717), (36, 1992478), (72, 996239), (491, 146088), (982, 73044), (1473, 48696), (1964, 36522), (2029, 35352), (2946, 24348), (3928, 18261), (4058, 17676), (4419, 16232), (5892, 12174), (6087, 11784), (8116, 8838)]