81042183408

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 214818161472

約数和(自身を除く): 133775978064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 137, 146, 219, 274, 292, 401, 411, 421, 438, 548, 584, 802, 822, 842, 876, 1096, 1168, 1203, 1263, 1604, 1644, 1684, 1752, 2192, 2406, 2526, 3208, 3288, 3368, 3504, 4812, 5052, 6416, 6576, 6736, 9624, 10001, 10104, 19248, 20002, 20208, 29273, 30003, 30733, 40004, 54937, 57677, 58546, 60006, 61466, 80008, 87819, 92199, 109874, 115354, 117092, 120012, 122932, 160016, 164811, 168821, 173031, 175638, 184398, 219748, 230708, 234184, 240024, 245864, 329622, 337642, 346062, 351276, 368796, 439496, 461416, 468368, 480048, 491728, 506463, 659244, 675284, 692124, 702552, 737592, 878992, 922832, 1012926, 1318488, 1350568, 1384248, 1405104, 1475184, 2025852, 2636976, 2701136, 2768496, 4010401, 4051704, 4210421, 8020802, 8103408, 8420842, 12031203, 12323933, 12631263, 16041604, 16841684, 23128477, 24062406, 24647866, 25262526, 32083208, 33683368, 36971799, 46256954, 48124812, 49295732, 50525052, 64166416, 67366736, 69385431, 73943598, 92513908, 96249624, 98591464, 101050104, 138770862, 147887196, 185027816, 192499248, 197182928, 202100208, 277541724, 295774392, 370055632, 555083448, 591548784, 1110166896, 1688378821, 3376757642, 5065136463, 6753515284, 10130272926, 13507030568, 20260545852, 27014061136, 40521091704, 81042183408]

約数ペア:

[(1, 81042183408), (2, 40521091704), (3, 27014061136), (4, 20260545852), (6, 13507030568), (8, 10130272926), (12, 6753515284), (16, 5065136463), (24, 3376757642), (48, 1688378821), (73, 1110166896), (137, 591548784), (146, 555083448), (219, 370055632), (274, 295774392), (292, 277541724), (401, 202100208), (411, 197182928), (421, 192499248), (438, 185027816), (548, 147887196), (584, 138770862), (802, 101050104), (822, 98591464), (842, 96249624), (876, 92513908), (1096, 73943598), (1168, 69385431), (1203, 67366736), (1263, 64166416), (1604, 50525052), (1644, 49295732), (1684, 48124812), (1752, 46256954), (2192, 36971799), (2406, 33683368), (2526, 32083208), (3208, 25262526), (3288, 24647866), (3368, 24062406), (3504, 23128477), (4812, 16841684), (5052, 16041604), (6416, 12631263), (6576, 12323933), (6736, 12031203), (9624, 8420842), (10001, 8103408), (10104, 8020802), (19248, 4210421), (20002, 4051704), (20208, 4010401), (29273, 2768496), (30003, 2701136), (30733, 2636976), (40004, 2025852), (54937, 1475184), (57677, 1405104), (58546, 1384248), (60006, 1350568), (61466, 1318488), (80008, 1012926), (87819, 922832), (92199, 878992), (109874, 737592), (115354, 702552), (117092, 692124), (120012, 675284), (122932, 659244), (160016, 506463), (164811, 491728), (168821, 480048), (173031, 468368), (175638, 461416), (184398, 439496), (219748, 368796), (230708, 351276), (234184, 346062), (240024, 337642), (245864, 329622)]