71599268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9241}}^1$

素因数の和:9407

約数の個数: 24

約数和(自身を含む): 135857400

約数和(自身を除く): 64258132

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9241, 18482, 36964, 120133, 240266, 480532, 1376909, 2753818, 5507636, 17899817, 35799634, 71599268]

約数ペア:

[(1, 71599268), (2, 35799634), (4, 17899817), (13, 5507636), (26, 2753818), (52, 1376909), (149, 480532), (298, 240266), (596, 120133), (1937, 36964), (3874, 18482), (7748, 9241)]