78138918

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3411

約数の個数: 80

約数和(自身を含む): 205760016

約数和(自身を除く): 127621098

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 3373, 3861, 6746, 7722, 10119, 11583, 20238, 23166, 30357, 37103, 43849, 60714, 74206, 87698, 91071, 111309, 131547, 182142, 222618, 263094, 273213, 333927, 394641, 482339, 546426, 667854, 789282, 964678, 1001781, 1183923, 1447017, 2003562, 2367846, 2894034, 3005343, 3551769, 4341051, 6010686, 7103538, 8682102, 13023153, 26046306, 39069459, 78138918]

約数ペア:

[(1, 78138918), (2, 39069459), (3, 26046306), (6, 13023153), (9, 8682102), (11, 7103538), (13, 6010686), (18, 4341051), (22, 3551769), (26, 3005343), (27, 2894034), (33, 2367846), (39, 2003562), (54, 1447017), (66, 1183923), (78, 1001781), (81, 964678), (99, 789282), (117, 667854), (143, 546426), (162, 482339), (198, 394641), (234, 333927), (286, 273213), (297, 263094), (351, 222618), (429, 182142), (594, 131547), (702, 111309), (858, 91071), (891, 87698), (1053, 74206), (1287, 60714), (1782, 43849), (2106, 37103), (2574, 30357), (3373, 23166), (3861, 20238), (6746, 11583), (7722, 10119)]