64923856

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{19231}}^1$

素因数の和:19450

約数の個数: 20

約数和(自身を含む): 126392704

約数和(自身を除く): 61468848

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 19231, 38462, 76924, 153848, 307696, 4057741, 8115482, 16230964, 32461928, 64923856]

約数ペア:

[(1, 64923856), (2, 32461928), (4, 16230964), (8, 8115482), (16, 4057741), (211, 307696), (422, 153848), (844, 76924), (1688, 38462), (3376, 19231)]