67779954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 172972800

約数和(自身を除く): 105192846

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 342, 387, 418, 419, 473, 627, 774, 817, 838, 946, 1254, 1257, 1419, 1634, 1881, 2451, 2514, 2838, 3762, 3771, 4257, 4609, 4902, 7353, 7542, 7961, 8514, 8987, 9218, 13827, 14706, 15922, 17974, 18017, 23883, 26961, 27654, 36034, 41481, 47766, 53922, 54051, 71649, 80883, 82962, 87571, 108102, 143298, 161766, 162153, 175142, 198187, 262713, 324306, 342323, 396374, 525426, 594561, 684646, 788139, 1026969, 1189122, 1576278, 1783683, 2053938, 3080907, 3567366, 3765553, 6161814, 7531106, 11296659, 22593318, 33889977, 67779954]

約数ペア:

[(1, 67779954), (2, 33889977), (3, 22593318), (6, 11296659), (9, 7531106), (11, 6161814), (18, 3765553), (19, 3567366), (22, 3080907), (33, 2053938), (38, 1783683), (43, 1576278), (57, 1189122), (66, 1026969), (86, 788139), (99, 684646), (114, 594561), (129, 525426), (171, 396374), (198, 342323), (209, 324306), (258, 262713), (342, 198187), (387, 175142), (418, 162153), (419, 161766), (473, 143298), (627, 108102), (774, 87571), (817, 82962), (838, 80883), (946, 71649), (1254, 54051), (1257, 53922), (1419, 47766), (1634, 41481), (1881, 36034), (2451, 27654), (2514, 26961), (2838, 23883), (3762, 18017), (3771, 17974), (4257, 15922), (4609, 14706), (4902, 13827), (7353, 9218), (7542, 8987), (7961, 8514)]