80493804

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39227}}^1$

素因数の和:39259

約数の個数: 48

約数和(自身を含む): 219676800

約数和(自身を除く): 139182996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 39227, 78454, 117681, 156908, 235362, 353043, 470724, 706086, 745313, 1059129, 1412172, 1490626, 2118258, 2235939, 2981252, 4236516, 4471878, 6707817, 8943756, 13415634, 20123451, 26831268, 40246902, 80493804]

約数ペア:

[(1, 80493804), (2, 40246902), (3, 26831268), (4, 20123451), (6, 13415634), (9, 8943756), (12, 6707817), (18, 4471878), (19, 4236516), (27, 2981252), (36, 2235939), (38, 2118258), (54, 1490626), (57, 1412172), (76, 1059129), (108, 745313), (114, 706086), (171, 470724), (228, 353043), (342, 235362), (513, 156908), (684, 117681), (1026, 78454), (2052, 39227)]