71317344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15161}}^1$

素因数の和:15188

約数の個数: 72

約数和(自身を含む): 217786968

約数和(自身を除く): 146469624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15161, 30322, 45483, 60644, 90966, 106127, 121288, 181932, 212254, 242576, 318381, 363864, 424508, 485152, 636762, 727728, 742889, 849016, 1273524, 1455456, 1485778, 1698032, 2228667, 2547048, 2971556, 3396064, 4457334, 5094096, 5943112, 8914668, 10188192, 11886224, 17829336, 23772448, 35658672, 71317344]

約数ペア:

[(1, 71317344), (2, 35658672), (3, 23772448), (4, 17829336), (6, 11886224), (7, 10188192), (8, 8914668), (12, 5943112), (14, 5094096), (16, 4457334), (21, 3396064), (24, 2971556), (28, 2547048), (32, 2228667), (42, 1698032), (48, 1485778), (49, 1455456), (56, 1273524), (84, 849016), (96, 742889), (98, 727728), (112, 636762), (147, 485152), (168, 424508), (196, 363864), (224, 318381), (294, 242576), (336, 212254), (392, 181932), (588, 121288), (672, 106127), (784, 90966), (1176, 60644), (1568, 45483), (2352, 30322), (4704, 15161)]