65777998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 124975872

約数和(自身を除く): 59197874

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 83, 143, 163, 166, 187, 221, 286, 326, 374, 442, 913, 1079, 1411, 1793, 1826, 2119, 2158, 2431, 2771, 2822, 3586, 4238, 4862, 5542, 11869, 13529, 15521, 18343, 23309, 23738, 27058, 30481, 31042, 36023, 36686, 46618, 60962, 72046, 148819, 175877, 201773, 229993, 297638, 351754, 396253, 403546, 459986, 792506, 1934647, 2529923, 2989909, 3869294, 5059846, 5979818, 32888999, 65777998]

約数ペア:

[(1, 65777998), (2, 32888999), (11, 5979818), (13, 5059846), (17, 3869294), (22, 2989909), (26, 2529923), (34, 1934647), (83, 792506), (143, 459986), (163, 403546), (166, 396253), (187, 351754), (221, 297638), (286, 229993), (326, 201773), (374, 175877), (442, 148819), (913, 72046), (1079, 60962), (1411, 46618), (1793, 36686), (1826, 36023), (2119, 31042), (2158, 30481), (2431, 27058), (2771, 23738), (2822, 23309), (3586, 18343), (4238, 15521), (4862, 13529), (5542, 11869)]