63887408

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23627}}^1$

素因数の和:23661

約数の個数: 30

約数和(自身を含む): 134041644

約数和(自身を除く): 70154236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23627, 47254, 94508, 189016, 307151, 378032, 614302, 1228604, 2457208, 3992963, 4914416, 7985926, 15971852, 31943704, 63887408]

約数ペア:

[(1, 63887408), (2, 31943704), (4, 15971852), (8, 7985926), (13, 4914416), (16, 3992963), (26, 2457208), (52, 1228604), (104, 614302), (169, 378032), (208, 307151), (338, 189016), (676, 94508), (1352, 47254), (2704, 23627)]