79722412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 179262720

約数和(自身を除く): 99540308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 359, 412, 539, 718, 721, 1078, 1133, 1436, 1442, 2156, 2266, 2513, 2884, 3949, 4532, 5026, 5047, 7898, 7931, 10052, 10094, 15796, 15862, 17591, 20188, 27643, 31724, 35182, 36977, 55286, 55517, 70364, 73954, 110572, 111034, 147908, 193501, 222068, 258839, 387002, 406747, 517678, 774004, 813494, 1035356, 1626988, 1811873, 2847229, 3623746, 5694458, 7247492, 11388916, 19930603, 39861206, 79722412]

約数ペア:

[(1, 79722412), (2, 39861206), (4, 19930603), (7, 11388916), (11, 7247492), (14, 5694458), (22, 3623746), (28, 2847229), (44, 1811873), (49, 1626988), (77, 1035356), (98, 813494), (103, 774004), (154, 517678), (196, 406747), (206, 387002), (308, 258839), (359, 222068), (412, 193501), (539, 147908), (718, 111034), (721, 110572), (1078, 73954), (1133, 70364), (1436, 55517), (1442, 55286), (2156, 36977), (2266, 35182), (2513, 31724), (2884, 27643), (3949, 20188), (4532, 17591), (5026, 15862), (5047, 15796), (7898, 10094), (7931, 10052)]