68461788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 178796800

約数和(自身を除く): 110335012

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1039, 1156, 1292, 1734, 1938, 2078, 3117, 3468, 3876, 4156, 5491, 6234, 10982, 12468, 16473, 17663, 19741, 21964, 32946, 35326, 39482, 52989, 59223, 65892, 70652, 78964, 105978, 118446, 211956, 236892, 300271, 335597, 600542, 671194, 900813, 1006791, 1201084, 1342388, 1801626, 2013582, 3603252, 4027164, 5705149, 11410298, 17115447, 22820596, 34230894, 68461788]

約数ペア:

[(1, 68461788), (2, 34230894), (3, 22820596), (4, 17115447), (6, 11410298), (12, 5705149), (17, 4027164), (19, 3603252), (34, 2013582), (38, 1801626), (51, 1342388), (57, 1201084), (68, 1006791), (76, 900813), (102, 671194), (114, 600542), (204, 335597), (228, 300271), (289, 236892), (323, 211956), (578, 118446), (646, 105978), (867, 78964), (969, 70652), (1039, 65892), (1156, 59223), (1292, 52989), (1734, 39482), (1938, 35326), (2078, 32946), (3117, 21964), (3468, 19741), (3876, 17663), (4156, 16473), (5491, 12468), (6234, 10982)]