66712608

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5446

約数の個数: 72

約数和(自身を含む): 194161968

約数和(自身を除く): 127449360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5387, 6192, 10774, 12384, 16161, 21548, 32322, 43096, 48483, 64644, 86192, 96966, 129288, 172384, 193932, 231641, 258576, 387864, 463282, 517152, 694923, 775728, 926564, 1389846, 1551456, 1853128, 2084769, 2779692, 3706256, 4169538, 5559384, 7412512, 8339076, 11118768, 16678152, 22237536, 33356304, 66712608]

約数ペア:

[(1, 66712608), (2, 33356304), (3, 22237536), (4, 16678152), (6, 11118768), (8, 8339076), (9, 7412512), (12, 5559384), (16, 4169538), (18, 3706256), (24, 2779692), (32, 2084769), (36, 1853128), (43, 1551456), (48, 1389846), (72, 926564), (86, 775728), (96, 694923), (129, 517152), (144, 463282), (172, 387864), (258, 258576), (288, 231641), (344, 193932), (387, 172384), (516, 129288), (688, 96966), (774, 86192), (1032, 64644), (1376, 48483), (1548, 43096), (2064, 32322), (3096, 21548), (4128, 16161), (5387, 12384), (6192, 10774)]