78128622

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 123148818

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 127, 143, 198, 234, 239, 254, 286, 381, 429, 478, 717, 762, 858, 1143, 1287, 1397, 1434, 1651, 2151, 2286, 2574, 2629, 2794, 3107, 3302, 4191, 4302, 4953, 5258, 6214, 7887, 8382, 9321, 9906, 12573, 14859, 15774, 18161, 18642, 23661, 25146, 27963, 29718, 30353, 34177, 36322, 47322, 54483, 55926, 60706, 68354, 91059, 102531, 108966, 163449, 182118, 205062, 273177, 307593, 326898, 333883, 394589, 546354, 615186, 667766, 789178, 1001649, 1183767, 2003298, 2367534, 3004947, 3551301, 4340479, 6009894, 7102602, 8680958, 13021437, 26042874, 39064311, 78128622]

約数ペア:

[(1, 78128622), (2, 39064311), (3, 26042874), (6, 13021437), (9, 8680958), (11, 7102602), (13, 6009894), (18, 4340479), (22, 3551301), (26, 3004947), (33, 2367534), (39, 2003298), (66, 1183767), (78, 1001649), (99, 789178), (117, 667766), (127, 615186), (143, 546354), (198, 394589), (234, 333883), (239, 326898), (254, 307593), (286, 273177), (381, 205062), (429, 182118), (478, 163449), (717, 108966), (762, 102531), (858, 91059), (1143, 68354), (1287, 60706), (1397, 55926), (1434, 54483), (1651, 47322), (2151, 36322), (2286, 34177), (2574, 30353), (2629, 29718), (2794, 27963), (3107, 25146), (3302, 23661), (4191, 18642), (4302, 18161), (4953, 15774), (5258, 14859), (6214, 12573), (7887, 9906), (8382, 9321)]