77993552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 206986752

約数和(自身を除く): 128993200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 112, 119, 136, 137, 161, 182, 184, 208, 221, 238, 272, 274, 299, 322, 364, 368, 391, 442, 476, 548, 598, 644, 728, 782, 884, 952, 959, 1096, 1196, 1288, 1456, 1547, 1564, 1768, 1781, 1904, 1918, 2093, 2192, 2329, 2392, 2576, 2737, 3094, 3128, 3151, 3536, 3562, 3836, 4186, 4658, 4784, 5083, 5474, 6188, 6256, 6302, 7124, 7672, 8372, 9316, 10166, 10948, 12376, 12467, 12604, 14248, 15344, 16303, 16744, 18632, 20332, 21896, 22057, 24752, 24934, 25208, 28496, 30277, 32606, 33488, 35581, 37264, 40664, 40963, 43792, 44114, 49868, 50416, 53567, 60554, 65212, 71162, 81328, 81926, 88228, 99736, 107134, 121108, 130424, 142324, 163852, 176456, 199472, 211939, 214268, 242216, 260848, 284648, 286741, 327704, 352912, 374969, 423878, 428536, 484432, 569296, 573482, 655408, 696371, 749938, 847756, 857072, 1146964, 1392742, 1499876, 1695512, 2293928, 2785484, 2999752, 3391024, 4587856, 4874597, 5570968, 5999504, 9749194, 11141936, 19498388, 38996776, 77993552]

約数ペア:

[(1, 77993552), (2, 38996776), (4, 19498388), (7, 11141936), (8, 9749194), (13, 5999504), (14, 5570968), (16, 4874597), (17, 4587856), (23, 3391024), (26, 2999752), (28, 2785484), (34, 2293928), (46, 1695512), (52, 1499876), (56, 1392742), (68, 1146964), (91, 857072), (92, 847756), (104, 749938), (112, 696371), (119, 655408), (136, 573482), (137, 569296), (161, 484432), (182, 428536), (184, 423878), (208, 374969), (221, 352912), (238, 327704), (272, 286741), (274, 284648), (299, 260848), (322, 242216), (364, 214268), (368, 211939), (391, 199472), (442, 176456), (476, 163852), (548, 142324), (598, 130424), (644, 121108), (728, 107134), (782, 99736), (884, 88228), (952, 81926), (959, 81328), (1096, 71162), (1196, 65212), (1288, 60554), (1456, 53567), (1547, 50416), (1564, 49868), (1768, 44114), (1781, 43792), (1904, 40963), (1918, 40664), (2093, 37264), (2192, 35581), (2329, 33488), (2392, 32606), (2576, 30277), (2737, 28496), (3094, 25208), (3128, 24934), (3151, 24752), (3536, 22057), (3562, 21896), (3836, 20332), (4186, 18632), (4658, 16744), (4784, 16303), (5083, 15344), (5474, 14248), (6188, 12604), (6256, 12467), (6302, 12376), (7124, 10948), (7672, 10166), (8372, 9316)]