67815972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8729

約数の個数: 72

約数和(自身を含む): 202255872

約数和(自身を除く): 134439900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8681, 17362, 26043, 34724, 52086, 60767, 78129, 104172, 121534, 156258, 182301, 243068, 269111, 312516, 364602, 538222, 546903, 729204, 807333, 1076444, 1093806, 1614666, 1883777, 2187612, 2421999, 3229332, 3767554, 4843998, 5651331, 7535108, 9687996, 11302662, 16953993, 22605324, 33907986, 67815972]

約数ペア:

[(1, 67815972), (2, 33907986), (3, 22605324), (4, 16953993), (6, 11302662), (7, 9687996), (9, 7535108), (12, 5651331), (14, 4843998), (18, 3767554), (21, 3229332), (28, 2421999), (31, 2187612), (36, 1883777), (42, 1614666), (62, 1093806), (63, 1076444), (84, 807333), (93, 729204), (124, 546903), (126, 538222), (186, 364602), (217, 312516), (252, 269111), (279, 243068), (372, 182301), (434, 156258), (558, 121534), (651, 104172), (868, 78129), (1116, 60767), (1302, 52086), (1953, 34724), (2604, 26043), (3906, 17362), (7812, 8681)]