77871528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 242261760

約数和(自身を除く): 164390232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 367, 421, 504, 734, 842, 1101, 1263, 1468, 1684, 2202, 2526, 2569, 2936, 2947, 3303, 3368, 3789, 4404, 5052, 5138, 5894, 6606, 7578, 7707, 8808, 8841, 10104, 10276, 11788, 13212, 15156, 15414, 17682, 20552, 23121, 23576, 26424, 26523, 30312, 30828, 35364, 46242, 53046, 61656, 70728, 92484, 106092, 154507, 184968, 212184, 309014, 463521, 618028, 927042, 1081549, 1236056, 1390563, 1854084, 2163098, 2781126, 3244647, 3708168, 4326196, 5562252, 6489294, 8652392, 9733941, 11124504, 12978588, 19467882, 25957176, 38935764, 77871528]

約数ペア:

[(1, 77871528), (2, 38935764), (3, 25957176), (4, 19467882), (6, 12978588), (7, 11124504), (8, 9733941), (9, 8652392), (12, 6489294), (14, 5562252), (18, 4326196), (21, 3708168), (24, 3244647), (28, 2781126), (36, 2163098), (42, 1854084), (56, 1390563), (63, 1236056), (72, 1081549), (84, 927042), (126, 618028), (168, 463521), (252, 309014), (367, 212184), (421, 184968), (504, 154507), (734, 106092), (842, 92484), (1101, 70728), (1263, 61656), (1468, 53046), (1684, 46242), (2202, 35364), (2526, 30828), (2569, 30312), (2936, 26523), (2947, 26424), (3303, 23576), (3368, 23121), (3789, 20552), (4404, 17682), (5052, 15414), (5138, 15156), (5894, 13212), (6606, 11788), (7578, 10276), (7707, 10104), (8808, 8841)]