77256944

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{61121}}^1$

素因数の和:61208

約数の個数: 20

約数和(自身を含む): 151582560

約数和(自身を除く): 74325616

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 61121, 122242, 244484, 488968, 977936, 4828559, 9657118, 19314236, 38628472, 77256944]

約数ペア:

[(1, 77256944), (2, 38628472), (4, 19314236), (8, 9657118), (16, 4828559), (79, 977936), (158, 488968), (316, 244484), (632, 122242), (1264, 61121)]