77856624

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 228413952

約数和(自身を除く): 150557328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 163, 186, 214, 248, 279, 321, 326, 372, 428, 489, 496, 558, 642, 652, 744, 856, 963, 978, 1116, 1284, 1304, 1467, 1488, 1712, 1926, 1956, 2232, 2568, 2608, 2934, 3317, 3852, 3912, 4464, 5053, 5136, 5868, 6634, 7704, 7824, 9951, 10106, 11736, 13268, 15159, 15408, 17441, 19902, 20212, 23472, 26536, 29853, 30318, 34882, 39804, 40424, 45477, 52323, 53072, 59706, 60636, 69764, 79608, 80848, 90954, 104646, 119412, 121272, 139528, 156969, 159216, 181908, 209292, 238824, 242544, 279056, 313938, 363816, 418584, 477648, 540671, 627876, 727632, 837168, 1081342, 1255752, 1622013, 2162684, 2511504, 3244026, 4325368, 4866039, 6488052, 8650736, 9732078, 12976104, 19464156, 25952208, 38928312, 77856624]

約数ペア:

[(1, 77856624), (2, 38928312), (3, 25952208), (4, 19464156), (6, 12976104), (8, 9732078), (9, 8650736), (12, 6488052), (16, 4866039), (18, 4325368), (24, 3244026), (31, 2511504), (36, 2162684), (48, 1622013), (62, 1255752), (72, 1081342), (93, 837168), (107, 727632), (124, 627876), (144, 540671), (163, 477648), (186, 418584), (214, 363816), (248, 313938), (279, 279056), (321, 242544), (326, 238824), (372, 209292), (428, 181908), (489, 159216), (496, 156969), (558, 139528), (642, 121272), (652, 119412), (744, 104646), (856, 90954), (963, 80848), (978, 79608), (1116, 69764), (1284, 60636), (1304, 59706), (1467, 53072), (1488, 52323), (1712, 45477), (1926, 40424), (1956, 39804), (2232, 34882), (2568, 30318), (2608, 29853), (2934, 26536), (3317, 23472), (3852, 20212), (3912, 19902), (4464, 17441), (5053, 15408), (5136, 15159), (5868, 13268), (6634, 11736), (7704, 10106), (7824, 9951)]