77238504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21893}}^1$

素因数の和:21919

約数の個数: 72

約数和(自身を含む): 243351810

約数和(自身を除く): 166113306

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21893, 43786, 65679, 87572, 131358, 153251, 175144, 197037, 262716, 306502, 394074, 459753, 525432, 613004, 788148, 919506, 1072757, 1226008, 1379259, 1576296, 1839012, 2145514, 2758518, 3218271, 3678024, 4291028, 5517036, 6436542, 8582056, 9654813, 11034072, 12873084, 19309626, 25746168, 38619252, 77238504]

約数ペア:

[(1, 77238504), (2, 38619252), (3, 25746168), (4, 19309626), (6, 12873084), (7, 11034072), (8, 9654813), (9, 8582056), (12, 6436542), (14, 5517036), (18, 4291028), (21, 3678024), (24, 3218271), (28, 2758518), (36, 2145514), (42, 1839012), (49, 1576296), (56, 1379259), (63, 1226008), (72, 1072757), (84, 919506), (98, 788148), (126, 613004), (147, 525432), (168, 459753), (196, 394074), (252, 306502), (294, 262716), (392, 197037), (441, 175144), (504, 153251), (588, 131358), (882, 87572), (1176, 65679), (1764, 43786), (3528, 21893)]