66168726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 86240874

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 139, 221, 278, 359, 417, 442, 663, 718, 834, 1077, 1326, 1807, 2154, 2363, 3614, 4667, 4726, 5421, 6103, 7089, 9334, 10842, 12206, 14001, 14178, 18309, 28002, 30719, 36618, 49901, 61438, 79339, 92157, 99802, 149703, 158678, 184314, 238017, 299406, 476034, 648713, 848317, 1297426, 1696634, 1946139, 2544951, 3892278, 5089902, 11028121, 22056242, 33084363, 66168726]

約数ペア:

[(1, 66168726), (2, 33084363), (3, 22056242), (6, 11028121), (13, 5089902), (17, 3892278), (26, 2544951), (34, 1946139), (39, 1696634), (51, 1297426), (78, 848317), (102, 648713), (139, 476034), (221, 299406), (278, 238017), (359, 184314), (417, 158678), (442, 149703), (663, 99802), (718, 92157), (834, 79339), (1077, 61438), (1326, 49901), (1807, 36618), (2154, 30719), (2363, 28002), (3614, 18309), (4667, 14178), (4726, 14001), (5421, 12206), (6103, 10842), (7089, 9334)]