77890248

素因数分解:

$2^3\times 3^5\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 221457600

約数和(自身を除く): 143567352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 243, 309, 324, 389, 412, 486, 618, 648, 778, 824, 927, 972, 1167, 1236, 1556, 1854, 1944, 2334, 2472, 2781, 3112, 3501, 3708, 4668, 5562, 7002, 7416, 8343, 9336, 10503, 11124, 14004, 16686, 21006, 22248, 25029, 28008, 31509, 33372, 40067, 42012, 50058, 63018, 66744, 80134, 84024, 94527, 100116, 120201, 126036, 160268, 189054, 200232, 240402, 252072, 320536, 360603, 378108, 480804, 721206, 756216, 961608, 1081809, 1442412, 2163618, 2884824, 3245427, 4327236, 6490854, 8654472, 9736281, 12981708, 19472562, 25963416, 38945124, 77890248]

約数ペア:

[(1, 77890248), (2, 38945124), (3, 25963416), (4, 19472562), (6, 12981708), (8, 9736281), (9, 8654472), (12, 6490854), (18, 4327236), (24, 3245427), (27, 2884824), (36, 2163618), (54, 1442412), (72, 1081809), (81, 961608), (103, 756216), (108, 721206), (162, 480804), (206, 378108), (216, 360603), (243, 320536), (309, 252072), (324, 240402), (389, 200232), (412, 189054), (486, 160268), (618, 126036), (648, 120201), (778, 100116), (824, 94527), (927, 84024), (972, 80134), (1167, 66744), (1236, 63018), (1556, 50058), (1854, 42012), (1944, 40067), (2334, 33372), (2472, 31509), (2781, 28008), (3112, 25029), (3501, 22248), (3708, 21006), (4668, 16686), (5562, 14004), (7002, 11124), (7416, 10503), (8343, 9336)]