78507576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 251712000

約数和(自身を除く): 173204424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 379, 411, 504, 548, 756, 758, 822, 959, 1096, 1137, 1233, 1512, 1516, 1644, 1918, 2274, 2466, 2653, 2877, 3032, 3288, 3411, 3699, 3836, 4548, 4932, 5306, 5754, 6822, 7398, 7672, 7959, 8631, 9096, 9864, 10233, 10612, 11508, 13644, 14796, 15918, 17262, 20466, 21224, 23016, 23877, 25893, 27288, 29592, 31836, 34524, 40932, 47754, 51786, 51923, 63672, 69048, 71631, 81864, 95508, 103572, 103846, 143262, 155769, 191016, 207144, 207692, 286524, 311538, 363461, 415384, 467307, 573048, 623076, 726922, 934614, 1090383, 1246152, 1401921, 1453844, 1869228, 2180766, 2803842, 2907688, 3271149, 3738456, 4361532, 5607684, 6542298, 8723064, 9813447, 11215368, 13084596, 19626894, 26169192, 39253788, 78507576]

約数ペア:

[(1, 78507576), (2, 39253788), (3, 26169192), (4, 19626894), (6, 13084596), (7, 11215368), (8, 9813447), (9, 8723064), (12, 6542298), (14, 5607684), (18, 4361532), (21, 3738456), (24, 3271149), (27, 2907688), (28, 2803842), (36, 2180766), (42, 1869228), (54, 1453844), (56, 1401921), (63, 1246152), (72, 1090383), (84, 934614), (108, 726922), (126, 623076), (137, 573048), (168, 467307), (189, 415384), (216, 363461), (252, 311538), (274, 286524), (378, 207692), (379, 207144), (411, 191016), (504, 155769), (548, 143262), (756, 103846), (758, 103572), (822, 95508), (959, 81864), (1096, 71631), (1137, 69048), (1233, 63672), (1512, 51923), (1516, 51786), (1644, 47754), (1918, 40932), (2274, 34524), (2466, 31836), (2653, 29592), (2877, 27288), (3032, 25893), (3288, 23877), (3411, 23016), (3699, 21224), (3836, 20466), (4548, 17262), (4932, 15918), (5306, 14796), (5754, 13644), (6822, 11508), (7398, 10612), (7672, 10233), (7959, 9864), (8631, 9096)]