42891576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 92583624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 479, 492, 533, 546, 574, 728, 861, 958, 984, 1066, 1092, 1148, 1437, 1599, 1722, 1916, 2132, 2184, 2296, 2874, 3198, 3353, 3444, 3731, 3832, 4264, 5748, 6227, 6396, 6706, 6888, 7462, 10059, 11193, 11496, 12454, 12792, 13412, 14924, 18681, 19639, 20118, 22386, 24908, 26824, 29848, 37362, 39278, 40236, 43589, 44772, 49816, 58917, 74724, 78556, 80472, 87178, 89544, 117834, 130767, 137473, 149448, 157112, 174356, 235668, 255307, 261534, 274946, 348712, 412419, 471336, 510614, 523068, 549892, 765921, 824838, 1021228, 1046136, 1099784, 1531842, 1649676, 1787149, 2042456, 3063684, 3299352, 3574298, 5361447, 6127368, 7148596, 10722894, 14297192, 21445788, 42891576]

約数ペア:

[(1, 42891576), (2, 21445788), (3, 14297192), (4, 10722894), (6, 7148596), (7, 6127368), (8, 5361447), (12, 3574298), (13, 3299352), (14, 3063684), (21, 2042456), (24, 1787149), (26, 1649676), (28, 1531842), (39, 1099784), (41, 1046136), (42, 1021228), (52, 824838), (56, 765921), (78, 549892), (82, 523068), (84, 510614), (91, 471336), (104, 412419), (123, 348712), (156, 274946), (164, 261534), (168, 255307), (182, 235668), (246, 174356), (273, 157112), (287, 149448), (312, 137473), (328, 130767), (364, 117834), (479, 89544), (492, 87178), (533, 80472), (546, 78556), (574, 74724), (728, 58917), (861, 49816), (958, 44772), (984, 43589), (1066, 40236), (1092, 39278), (1148, 37362), (1437, 29848), (1599, 26824), (1722, 24908), (1916, 22386), (2132, 20118), (2184, 19639), (2296, 18681), (2874, 14924), (3198, 13412), (3353, 12792), (3444, 12454), (3731, 11496), (3832, 11193), (4264, 10059), (5748, 7462), (6227, 6888), (6396, 6706)]