64611936

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7284

約数の個数: 72

約数和(自身を含む): 189693504

約数和(自身を除く): 125081568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7237, 8928, 14474, 21711, 28948, 43422, 57896, 65133, 86844, 115792, 130266, 173688, 224347, 231584, 260532, 347376, 448694, 521064, 673041, 694752, 897388, 1042128, 1346082, 1794776, 2019123, 2084256, 2692164, 3589552, 4038246, 5384328, 7179104, 8076492, 10768656, 16152984, 21537312, 32305968, 64611936]

約数ペア:

[(1, 64611936), (2, 32305968), (3, 21537312), (4, 16152984), (6, 10768656), (8, 8076492), (9, 7179104), (12, 5384328), (16, 4038246), (18, 3589552), (24, 2692164), (31, 2084256), (32, 2019123), (36, 1794776), (48, 1346082), (62, 1042128), (72, 897388), (93, 694752), (96, 673041), (124, 521064), (144, 448694), (186, 347376), (248, 260532), (279, 231584), (288, 224347), (372, 173688), (496, 130266), (558, 115792), (744, 86844), (992, 65133), (1116, 57896), (1488, 43422), (2232, 28948), (2976, 21711), (4464, 14474), (7237, 8928)]