65398144

素因数分解:

$2^7\times 7^2\times {\mathrm{10427}}^1$

素因数の和:10455

約数の個数: 48

約数和(自身を含む): 151570980

約数和(自身を除く): 86172836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 10427, 20854, 41708, 72989, 83416, 145978, 166832, 291956, 333664, 510923, 583912, 667328, 1021846, 1167824, 1334656, 2043692, 2335648, 4087384, 4671296, 8174768, 9342592, 16349536, 32699072, 65398144]

約数ペア:

[(1, 65398144), (2, 32699072), (4, 16349536), (7, 9342592), (8, 8174768), (14, 4671296), (16, 4087384), (28, 2335648), (32, 2043692), (49, 1334656), (56, 1167824), (64, 1021846), (98, 667328), (112, 583912), (128, 510923), (196, 333664), (224, 291956), (392, 166832), (448, 145978), (784, 83416), (896, 72989), (1568, 41708), (3136, 20854), (6272, 10427)]