67723461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 45495099

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 221, 237, 431, 663, 711, 1027, 1293, 1343, 1989, 3081, 3879, 4029, 5603, 7327, 9243, 12087, 16809, 17459, 21981, 34049, 50427, 52377, 65943, 95251, 102147, 157131, 285753, 306441, 442637, 578833, 857259, 1327911, 1736499, 3983733, 5209497, 7524829, 22574487, 67723461]

約数ペア:

[(1, 67723461), (3, 22574487), (9, 7524829), (13, 5209497), (17, 3983733), (39, 1736499), (51, 1327911), (79, 857259), (117, 578833), (153, 442637), (221, 306441), (237, 285753), (431, 157131), (663, 102147), (711, 95251), (1027, 65943), (1293, 52377), (1343, 50427), (1989, 34049), (3081, 21981), (3879, 17459), (4029, 16809), (5603, 12087), (7327, 9243)]