85372756488

素因数分解:

$2^3\times 3^5\times {\mathrm{1997}}^1\times {\mathrm{21991}}^1$

素因数の和:24009

約数の個数: 96

約数和(自身を含む): 239912487360

約数和(自身を除く): 154539730872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 21991, 23964, 35946, 43982, 47928, 53919, 65973, 71892, 87964, 107838, 131946, 143784, 161757, 175928, 197919, 215676, 263892, 323514, 395838, 431352, 485271, 527784, 593757, 647028, 791676, 970542, 1187514, 1294056, 1583352, 1781271, 1941084, 2375028, 3562542, 3882168, 4750056, 5343813, 7125084, 10687626, 14250168, 21375252, 42750504, 43916027, 87832054, 131748081, 175664108, 263496162, 351328216, 395244243, 526992324, 790488486, 1053984648, 1185732729, 1580976972, 2371465458, 3161953944, 3557198187, 4742930916, 7114396374, 9485861832, 10671594561, 14228792748, 21343189122, 28457585496, 42686378244, 85372756488]

約数ペア:

[(1, 85372756488), (2, 42686378244), (3, 28457585496), (4, 21343189122), (6, 14228792748), (8, 10671594561), (9, 9485861832), (12, 7114396374), (18, 4742930916), (24, 3557198187), (27, 3161953944), (36, 2371465458), (54, 1580976972), (72, 1185732729), (81, 1053984648), (108, 790488486), (162, 526992324), (216, 395244243), (243, 351328216), (324, 263496162), (486, 175664108), (648, 131748081), (972, 87832054), (1944, 43916027), (1997, 42750504), (3994, 21375252), (5991, 14250168), (7988, 10687626), (11982, 7125084), (15976, 5343813), (17973, 4750056), (21991, 3882168), (23964, 3562542), (35946, 2375028), (43982, 1941084), (47928, 1781271), (53919, 1583352), (65973, 1294056), (71892, 1187514), (87964, 970542), (107838, 791676), (131946, 647028), (143784, 593757), (161757, 527784), (175928, 485271), (197919, 431352), (215676, 395838), (263892, 323514)]