39947731308

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2243}}^1$

素因数の和:2586

約数の個数: 144

約数和(自身を含む): 106623893376

約数和(自身を除く): 66676162068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 251, 292, 324, 438, 486, 502, 657, 753, 876, 972, 1004, 1314, 1506, 1971, 2243, 2259, 2628, 3012, 3942, 4486, 4518, 5913, 6729, 6777, 7884, 8972, 9036, 11826, 13458, 13554, 17739, 18323, 20187, 20331, 23652, 26916, 27108, 35478, 36646, 40374, 40662, 54969, 60561, 60993, 70956, 73292, 80748, 81324, 109938, 121122, 121986, 163739, 164907, 181683, 219876, 242244, 243972, 327478, 329814, 363366, 491217, 494721, 545049, 562993, 654956, 659628, 726732, 982434, 989442, 1090098, 1125986, 1473651, 1484163, 1688979, 1964868, 1978884, 2180196, 2251972, 2947302, 2968326, 3377958, 4420953, 4452489, 5066937, 5894604, 5936652, 6755916, 8841906, 8904978, 10133874, 13262859, 15200811, 17683812, 17809956, 20267748, 26525718, 30401622, 39788577, 41098489, 45602433, 53051436, 60803244, 79577154, 82196978, 91204866, 123295467, 136807299, 159154308, 164393956, 182409732, 246590934, 273614598, 369886401, 493181868, 547229196, 739772802, 1109659203, 1479545604, 2219318406, 3328977609, 4438636812, 6657955218, 9986932827, 13315910436, 19973865654, 39947731308]

約数ペア:

[(1, 39947731308), (2, 19973865654), (3, 13315910436), (4, 9986932827), (6, 6657955218), (9, 4438636812), (12, 3328977609), (18, 2219318406), (27, 1479545604), (36, 1109659203), (54, 739772802), (73, 547229196), (81, 493181868), (108, 369886401), (146, 273614598), (162, 246590934), (219, 182409732), (243, 164393956), (251, 159154308), (292, 136807299), (324, 123295467), (438, 91204866), (486, 82196978), (502, 79577154), (657, 60803244), (753, 53051436), (876, 45602433), (972, 41098489), (1004, 39788577), (1314, 30401622), (1506, 26525718), (1971, 20267748), (2243, 17809956), (2259, 17683812), (2628, 15200811), (3012, 13262859), (3942, 10133874), (4486, 8904978), (4518, 8841906), (5913, 6755916), (6729, 5936652), (6777, 5894604), (7884, 5066937), (8972, 4452489), (9036, 4420953), (11826, 3377958), (13458, 2968326), (13554, 2947302), (17739, 2251972), (18323, 2180196), (20187, 1978884), (20331, 1964868), (23652, 1688979), (26916, 1484163), (27108, 1473651), (35478, 1125986), (36646, 1090098), (40374, 989442), (40662, 982434), (54969, 726732), (60561, 659628), (60993, 654956), (70956, 562993), (73292, 545049), (80748, 494721), (81324, 491217), (109938, 363366), (121122, 329814), (121986, 327478), (163739, 243972), (164907, 242244), (181683, 219876)]