70739968

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 152383140

約数和(自身を除く): 81643172

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2657, 3328, 5314, 6656, 10628, 13312, 21256, 26624, 34541, 42512, 69082, 85024, 138164, 170048, 276328, 340096, 552656, 680192, 1105312, 1360384, 2210624, 2720768, 4421248, 5441536, 8842496, 17684992, 35369984, 70739968]

約数ペア:

[(1, 70739968), (2, 35369984), (4, 17684992), (8, 8842496), (13, 5441536), (16, 4421248), (26, 2720768), (32, 2210624), (52, 1360384), (64, 1105312), (104, 680192), (128, 552656), (208, 340096), (256, 276328), (416, 170048), (512, 138164), (832, 85024), (1024, 69082), (1664, 42512), (2048, 34541), (2657, 26624), (3328, 21256), (5314, 13312), (6656, 10628)]