72111501

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6121}}^1$

素因数の和:6162

約数の個数: 48

約数和(自身を含む): 137524608

約数和(自身を除く): 65413107

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 6121, 11781, 18363, 42847, 55089, 67331, 104057, 128541, 201993, 312171, 385623, 471317, 605979, 728399, 936513, 1144627, 1413951, 2185197, 3433881, 4241853, 6555591, 8012389, 10301643, 24037167, 72111501]

約数ペア:

[(1, 72111501), (3, 24037167), (7, 10301643), (9, 8012389), (11, 6555591), (17, 4241853), (21, 3433881), (33, 2185197), (51, 1413951), (63, 1144627), (77, 936513), (99, 728399), (119, 605979), (153, 471317), (187, 385623), (231, 312171), (357, 201993), (561, 128541), (693, 104057), (1071, 67331), (1309, 55089), (1683, 42847), (3927, 18363), (6121, 11781)]