66804704

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{4007}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 131807088

約数和(自身を除く): 65002384

約数列:

[1, 2, 4, 8, 16, 32, 521, 1042, 2084, 4007, 4168, 8014, 8336, 16028, 16672, 32056, 64112, 128224, 2087647, 4175294, 8350588, 16701176, 33402352, 66804704]

約数ペア:

[(1, 66804704), (2, 33402352), (4, 16701176), (8, 8350588), (16, 4175294), (32, 2087647), (521, 128224), (1042, 64112), (2084, 32056), (4007, 16672), (4168, 16028), (8014, 8336)]