80981694

素因数分解:

$2^1\times 3^6\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 56

約数和(自身を含む): 185066760

約数和(自身を除く): 104085066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 603, 729, 829, 1206, 1458, 1658, 1809, 2487, 3618, 4974, 5427, 7461, 10854, 14922, 16281, 22383, 32562, 44766, 48843, 55543, 67149, 97686, 111086, 134298, 166629, 201447, 333258, 402894, 499887, 604341, 999774, 1208682, 1499661, 2999322, 4498983, 8997966, 13496949, 26993898, 40490847, 80981694]

約数ペア:

[(1, 80981694), (2, 40490847), (3, 26993898), (6, 13496949), (9, 8997966), (18, 4498983), (27, 2999322), (54, 1499661), (67, 1208682), (81, 999774), (134, 604341), (162, 499887), (201, 402894), (243, 333258), (402, 201447), (486, 166629), (603, 134298), (729, 111086), (829, 97686), (1206, 67149), (1458, 55543), (1658, 48843), (1809, 44766), (2487, 32562), (3618, 22383), (4974, 16281), (5427, 14922), (7461, 10854)]