78666276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29663}}^1$

素因数の和:29700

約数の個数: 48

約数和(自身を含む): 209309184

約数和(自身を除く): 130642908

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 29663, 59326, 88989, 118652, 177978, 355956, 385619, 504271, 771238, 1008542, 1156857, 1512813, 1542476, 2017084, 2313714, 3025626, 4627428, 6051252, 6555523, 13111046, 19666569, 26222092, 39333138, 78666276]

約数ペア:

[(1, 78666276), (2, 39333138), (3, 26222092), (4, 19666569), (6, 13111046), (12, 6555523), (13, 6051252), (17, 4627428), (26, 3025626), (34, 2313714), (39, 2017084), (51, 1542476), (52, 1512813), (68, 1156857), (78, 1008542), (102, 771238), (156, 504271), (204, 385619), (221, 355956), (442, 177978), (663, 118652), (884, 88989), (1326, 59326), (2652, 29663)]