65887172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 133407792

約数和(自身を除く): 67520620

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 442, 884, 949, 1021, 1241, 1898, 2042, 2482, 3796, 4084, 4964, 13273, 16133, 17357, 26546, 32266, 34714, 53092, 64532, 69428, 74533, 149066, 225641, 298132, 451282, 902564, 968929, 1267061, 1937858, 2534122, 3875716, 5068244, 16471793, 32943586, 65887172]

約数ペア:

[(1, 65887172), (2, 32943586), (4, 16471793), (13, 5068244), (17, 3875716), (26, 2534122), (34, 1937858), (52, 1267061), (68, 968929), (73, 902564), (146, 451282), (221, 298132), (292, 225641), (442, 149066), (884, 74533), (949, 69428), (1021, 64532), (1241, 53092), (1898, 34714), (2042, 32266), (2482, 26546), (3796, 17357), (4084, 16133), (4964, 13273)]