66127264

素因数分解:

$2^5\times 7^2\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 152933508

約数和(自身を除く): 86806244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 181, 196, 224, 233, 362, 392, 466, 724, 784, 932, 1267, 1448, 1568, 1631, 1864, 2534, 2896, 3262, 3728, 5068, 5792, 6524, 7456, 8869, 10136, 11417, 13048, 17738, 20272, 22834, 26096, 35476, 40544, 42173, 45668, 52192, 70952, 84346, 91336, 141904, 168692, 182672, 283808, 295211, 337384, 365344, 590422, 674768, 1180844, 1349536, 2066477, 2361688, 4132954, 4723376, 8265908, 9446752, 16531816, 33063632, 66127264]

約数ペア:

[(1, 66127264), (2, 33063632), (4, 16531816), (7, 9446752), (8, 8265908), (14, 4723376), (16, 4132954), (28, 2361688), (32, 2066477), (49, 1349536), (56, 1180844), (98, 674768), (112, 590422), (181, 365344), (196, 337384), (224, 295211), (233, 283808), (362, 182672), (392, 168692), (466, 141904), (724, 91336), (784, 84346), (932, 70952), (1267, 52192), (1448, 45668), (1568, 42173), (1631, 40544), (1864, 35476), (2534, 26096), (2896, 22834), (3262, 20272), (3728, 17738), (5068, 13048), (5792, 11417), (6524, 10136), (7456, 8869)]