72118476

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 193786320

約数和(自身を除く): 121667844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1073, 1332, 1867, 2146, 3219, 3734, 4292, 5601, 6438, 7468, 9657, 11202, 12876, 16803, 19314, 22404, 33606, 38628, 54143, 67212, 69079, 108286, 138158, 162429, 207237, 216572, 276316, 324858, 414474, 487287, 621711, 649716, 828948, 974574, 1243422, 1949148, 2003291, 2486844, 4006582, 6009873, 8013164, 12019746, 18029619, 24039492, 36059238, 72118476]

約数ペア:

[(1, 72118476), (2, 36059238), (3, 24039492), (4, 18029619), (6, 12019746), (9, 8013164), (12, 6009873), (18, 4006582), (29, 2486844), (36, 2003291), (37, 1949148), (58, 1243422), (74, 974574), (87, 828948), (111, 649716), (116, 621711), (148, 487287), (174, 414474), (222, 324858), (261, 276316), (333, 216572), (348, 207237), (444, 162429), (522, 138158), (666, 108286), (1044, 69079), (1073, 67212), (1332, 54143), (1867, 38628), (2146, 33606), (3219, 22404), (3734, 19314), (4292, 16803), (5601, 12876), (6438, 11202), (7468, 9657)]