63170128

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1993}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 140441408

約数和(自身を除く): 77271280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 1993, 2264, 3962, 3986, 4528, 7924, 7972, 13951, 15848, 15944, 27902, 31696, 31888, 55804, 111608, 223216, 564019, 1128038, 2256076, 3948133, 4512152, 7896266, 9024304, 15792532, 31585064, 63170128]

約数ペア:

[(1, 63170128), (2, 31585064), (4, 15792532), (7, 9024304), (8, 7896266), (14, 4512152), (16, 3948133), (28, 2256076), (56, 1128038), (112, 564019), (283, 223216), (566, 111608), (1132, 55804), (1981, 31888), (1993, 31696), (2264, 27902), (3962, 15944), (3986, 15848), (4528, 13951), (7924, 7972)]