78740784

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1747}}^1$

素因数の和:2074

約数の個数: 60

約数和(自身を含む): 221195416

約数和(自身を除く): 142454632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1747, 1878, 2504, 2817, 3494, 3756, 5008, 5241, 5634, 6988, 7512, 10482, 11268, 13976, 15024, 15723, 20964, 22536, 27952, 31446, 41928, 45072, 62892, 83856, 125784, 251568, 546811, 1093622, 1640433, 2187244, 3280866, 4374488, 4921299, 6561732, 8748976, 9842598, 13123464, 19685196, 26246928, 39370392, 78740784]

約数ペア:

[(1, 78740784), (2, 39370392), (3, 26246928), (4, 19685196), (6, 13123464), (8, 9842598), (9, 8748976), (12, 6561732), (16, 4921299), (18, 4374488), (24, 3280866), (36, 2187244), (48, 1640433), (72, 1093622), (144, 546811), (313, 251568), (626, 125784), (939, 83856), (1252, 62892), (1747, 45072), (1878, 41928), (2504, 31446), (2817, 27952), (3494, 22536), (3756, 20964), (5008, 15723), (5241, 15024), (5634, 13976), (6988, 11268), (7512, 10482)]