71805952

素因数分解:

$2^{10}\times {\mathrm{70123}}^1$

素因数の和:70143

約数の個数: 22

約数和(自身を含む): 143543828

約数和(自身を除く): 71737876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 70123, 140246, 280492, 560984, 1121968, 2243936, 4487872, 8975744, 17951488, 35902976, 71805952]

約数ペア:

[(1, 71805952), (2, 35902976), (4, 17951488), (8, 8975744), (16, 4487872), (32, 2243936), (64, 1121968), (128, 560984), (256, 280492), (512, 140246), (1024, 70123)]