66915808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{123007}}^1$

素因数の和:123034

約数の個数: 24

約数和(自身を含む): 139491072

約数和(自身を除く): 72575264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 123007, 246014, 492028, 984056, 1968112, 2091119, 3936224, 4182238, 8364476, 16728952, 33457904, 66915808]

約数ペア:

[(1, 66915808), (2, 33457904), (4, 16728952), (8, 8364476), (16, 4182238), (17, 3936224), (32, 2091119), (34, 1968112), (68, 984056), (136, 492028), (272, 246014), (544, 123007)]