71021888

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3439

約数の個数: 56

約数和(自身を含む): 164543232

約数和(自身を除く): 93521344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 3373, 5264, 6746, 10528, 13492, 21056, 23611, 26984, 47222, 53968, 94444, 107936, 158531, 188888, 215872, 317062, 377776, 634124, 755552, 1109717, 1268248, 1511104, 2219434, 2536496, 4438868, 5072992, 8877736, 10145984, 17755472, 35510944, 71021888]

約数ペア:

[(1, 71021888), (2, 35510944), (4, 17755472), (7, 10145984), (8, 8877736), (14, 5072992), (16, 4438868), (28, 2536496), (32, 2219434), (47, 1511104), (56, 1268248), (64, 1109717), (94, 755552), (112, 634124), (188, 377776), (224, 317062), (329, 215872), (376, 188888), (448, 158531), (658, 107936), (752, 94444), (1316, 53968), (1504, 47222), (2632, 26984), (3008, 23611), (3373, 21056), (5264, 13492), (6746, 10528)]