70874432

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 146791680

約数和(自身を除く): 75917248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 257, 278, 496, 514, 556, 992, 1028, 1112, 1984, 2056, 2224, 4112, 4309, 4448, 7967, 8224, 8618, 8896, 15934, 16448, 17236, 31868, 34472, 35723, 63736, 68944, 71446, 127472, 137888, 142892, 254944, 275776, 285784, 509888, 571568, 1107413, 1143136, 2214826, 2286272, 4429652, 8859304, 17718608, 35437216, 70874432]

約数ペア:

[(1, 70874432), (2, 35437216), (4, 17718608), (8, 8859304), (16, 4429652), (31, 2286272), (32, 2214826), (62, 1143136), (64, 1107413), (124, 571568), (139, 509888), (248, 285784), (257, 275776), (278, 254944), (496, 142892), (514, 137888), (556, 127472), (992, 71446), (1028, 68944), (1112, 63736), (1984, 35723), (2056, 34472), (2224, 31868), (4112, 17236), (4309, 16448), (4448, 15934), (7967, 8896), (8224, 8618)]