84872196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 221981760

約数和(自身を除く): 137109564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 218, 258, 327, 387, 436, 503, 516, 654, 774, 981, 1006, 1308, 1509, 1548, 1962, 2012, 3018, 3924, 4527, 4687, 6036, 9054, 9374, 14061, 18108, 18748, 21629, 28122, 42183, 43258, 54827, 56244, 64887, 84366, 86516, 109654, 129774, 164481, 168732, 194661, 219308, 259548, 328962, 389322, 493443, 657924, 778644, 986886, 1973772, 2357561, 4715122, 7072683, 9430244, 14145366, 21218049, 28290732, 42436098, 84872196]

約数ペア:

[(1, 84872196), (2, 42436098), (3, 28290732), (4, 21218049), (6, 14145366), (9, 9430244), (12, 7072683), (18, 4715122), (36, 2357561), (43, 1973772), (86, 986886), (109, 778644), (129, 657924), (172, 493443), (218, 389322), (258, 328962), (327, 259548), (387, 219308), (436, 194661), (503, 168732), (516, 164481), (654, 129774), (774, 109654), (981, 86516), (1006, 84366), (1308, 64887), (1509, 56244), (1548, 54827), (1962, 43258), (2012, 42183), (3018, 28122), (3924, 21629), (4527, 18748), (4687, 18108), (6036, 14061), (9054, 9374)]