68665464

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19463}}^1$

素因数の和:19489

約数の個数: 72

約数和(自身を含む): 216342360

約数和(自身を除く): 147676896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19463, 38926, 58389, 77852, 116778, 136241, 155704, 175167, 233556, 272482, 350334, 408723, 467112, 544964, 700668, 817446, 953687, 1089928, 1226169, 1401336, 1634892, 1907374, 2452338, 2861061, 3269784, 3814748, 4904676, 5722122, 7629496, 8583183, 9809352, 11444244, 17166366, 22888488, 34332732, 68665464]

約数ペア:

[(1, 68665464), (2, 34332732), (3, 22888488), (4, 17166366), (6, 11444244), (7, 9809352), (8, 8583183), (9, 7629496), (12, 5722122), (14, 4904676), (18, 3814748), (21, 3269784), (24, 2861061), (28, 2452338), (36, 1907374), (42, 1634892), (49, 1401336), (56, 1226169), (63, 1089928), (72, 953687), (84, 817446), (98, 700668), (126, 544964), (147, 467112), (168, 408723), (196, 350334), (252, 272482), (294, 233556), (392, 175167), (441, 155704), (504, 136241), (588, 116778), (882, 77852), (1176, 58389), (1764, 38926), (3528, 19463)]