79243528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 204422400

約数和(自身を除く): 125178872

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 337, 364, 442, 476, 494, 532, 646, 674, 728, 884, 952, 988, 1064, 1292, 1348, 1547, 1729, 1768, 1976, 2261, 2359, 2584, 2696, 3094, 3458, 4199, 4381, 4522, 4718, 5729, 6188, 6403, 6916, 8398, 8762, 9044, 9436, 11458, 12376, 12806, 13832, 16796, 17524, 18088, 18872, 22916, 25612, 29393, 30667, 33592, 35048, 40103, 44821, 45832, 51224, 58786, 61334, 74477, 80206, 83239, 89642, 108851, 117572, 122668, 148954, 160412, 166478, 179284, 217702, 235144, 245336, 297908, 320824, 332956, 358568, 435404, 521339, 582673, 595816, 665912, 761957, 870808, 1042678, 1165346, 1415063, 1523914, 2085356, 2330692, 2830126, 3047828, 4170712, 4661384, 5660252, 6095656, 9905441, 11320504, 19810882, 39621764, 79243528]

約数ペア:

[(1, 79243528), (2, 39621764), (4, 19810882), (7, 11320504), (8, 9905441), (13, 6095656), (14, 5660252), (17, 4661384), (19, 4170712), (26, 3047828), (28, 2830126), (34, 2330692), (38, 2085356), (52, 1523914), (56, 1415063), (68, 1165346), (76, 1042678), (91, 870808), (104, 761957), (119, 665912), (133, 595816), (136, 582673), (152, 521339), (182, 435404), (221, 358568), (238, 332956), (247, 320824), (266, 297908), (323, 245336), (337, 235144), (364, 217702), (442, 179284), (476, 166478), (494, 160412), (532, 148954), (646, 122668), (674, 117572), (728, 108851), (884, 89642), (952, 83239), (988, 80206), (1064, 74477), (1292, 61334), (1348, 58786), (1547, 51224), (1729, 45832), (1768, 44821), (1976, 40103), (2261, 35048), (2359, 33592), (2584, 30667), (2696, 29393), (3094, 25612), (3458, 22916), (4199, 18872), (4381, 18088), (4522, 17524), (4718, 16796), (5729, 13832), (6188, 12806), (6403, 12376), (6916, 11458), (8398, 9436), (8762, 9044)]