61736168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 132720000

約数和(自身を除く): 70983832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 157, 199, 247, 314, 398, 494, 628, 796, 988, 1256, 1592, 1976, 2041, 2587, 2983, 3781, 4082, 5174, 5966, 7562, 8164, 10348, 11932, 15124, 16328, 20696, 23864, 30248, 31243, 38779, 49153, 62486, 77558, 98306, 124972, 155116, 196612, 249944, 310232, 393224, 406159, 593617, 812318, 1187234, 1624636, 2374468, 3249272, 4748936, 7717021, 15434042, 30868084, 61736168]

約数ペア:

[(1, 61736168), (2, 30868084), (4, 15434042), (8, 7717021), (13, 4748936), (19, 3249272), (26, 2374468), (38, 1624636), (52, 1187234), (76, 812318), (104, 593617), (152, 406159), (157, 393224), (199, 310232), (247, 249944), (314, 196612), (398, 155116), (494, 124972), (628, 98306), (796, 77558), (988, 62486), (1256, 49153), (1592, 38779), (1976, 31243), (2041, 30248), (2587, 23864), (2983, 20696), (3781, 16328), (4082, 15124), (5174, 11932), (5966, 10348), (7562, 8164)]