72551408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146273}}^1$

素因数の和:146312

約数の個数: 20

約数和(自身を含む): 145103808

約数和(自身を除く): 72552400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146273, 292546, 585092, 1170184, 2340368, 4534463, 9068926, 18137852, 36275704, 72551408]

約数ペア:

[(1, 72551408), (2, 36275704), (4, 18137852), (8, 9068926), (16, 4534463), (31, 2340368), (62, 1170184), (124, 585092), (248, 292546), (496, 146273)]