77808218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 60293542

約数列:

[1, 2, 17, 23, 29, 34, 46, 47, 58, 73, 94, 146, 391, 493, 667, 782, 799, 986, 1081, 1241, 1334, 1363, 1598, 1679, 2117, 2162, 2482, 2726, 3358, 3431, 4234, 6862, 11339, 18377, 22678, 23171, 28543, 31349, 35989, 36754, 46342, 48691, 57086, 58327, 62698, 71978, 78913, 97382, 99499, 116654, 157826, 198998, 532933, 827747, 1065866, 1341521, 1655494, 1691483, 2288477, 2683042, 3382966, 4576954, 38904109, 77808218]

約数ペア:

[(1, 77808218), (2, 38904109), (17, 4576954), (23, 3382966), (29, 2683042), (34, 2288477), (46, 1691483), (47, 1655494), (58, 1341521), (73, 1065866), (94, 827747), (146, 532933), (391, 198998), (493, 157826), (667, 116654), (782, 99499), (799, 97382), (986, 78913), (1081, 71978), (1241, 62698), (1334, 58327), (1363, 57086), (1598, 48691), (1679, 46342), (2117, 36754), (2162, 35989), (2482, 31349), (2726, 28543), (3358, 23171), (3431, 22678), (4234, 18377), (6862, 11339)]