70428032

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17749}}^1$

素因数の和:17794

約数の個数: 32

約数和(自身を含む): 144840000

約数和(自身を除く): 74411968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17749, 35498, 70996, 141992, 283984, 550219, 567968, 1100438, 1135936, 2200876, 2271872, 4401752, 8803504, 17607008, 35214016, 70428032]

約数ペア:

[(1, 70428032), (2, 35214016), (4, 17607008), (8, 8803504), (16, 4401752), (31, 2271872), (32, 2200876), (62, 1135936), (64, 1100438), (124, 567968), (128, 550219), (248, 283984), (496, 141992), (992, 70996), (1984, 35498), (3968, 17749)]