77947776

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 227700720

約数和(自身を除く): 149752944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 953, 1136, 1152, 1278, 1704, 1906, 2272, 2556, 2859, 3408, 3812, 4544, 5112, 5718, 6816, 7624, 8577, 9088, 10224, 11436, 13632, 15248, 17154, 20448, 22872, 27264, 30496, 34308, 40896, 45744, 60992, 67663, 68616, 81792, 91488, 121984, 135326, 137232, 182976, 202989, 270652, 274464, 365952, 405978, 541304, 548928, 608967, 811956, 1082608, 1097856, 1217934, 1623912, 2165216, 2435868, 3247824, 4330432, 4871736, 6495648, 8660864, 9743472, 12991296, 19486944, 25982592, 38973888, 77947776]

約数ペア:

[(1, 77947776), (2, 38973888), (3, 25982592), (4, 19486944), (6, 12991296), (8, 9743472), (9, 8660864), (12, 6495648), (16, 4871736), (18, 4330432), (24, 3247824), (32, 2435868), (36, 2165216), (48, 1623912), (64, 1217934), (71, 1097856), (72, 1082608), (96, 811956), (128, 608967), (142, 548928), (144, 541304), (192, 405978), (213, 365952), (284, 274464), (288, 270652), (384, 202989), (426, 182976), (568, 137232), (576, 135326), (639, 121984), (852, 91488), (953, 81792), (1136, 68616), (1152, 67663), (1278, 60992), (1704, 45744), (1906, 40896), (2272, 34308), (2556, 30496), (2859, 27264), (3408, 22872), (3812, 20448), (4544, 17154), (5112, 15248), (5718, 13632), (6816, 11436), (7624, 10224), (8577, 9088)]