77328812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4297}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 148023120

約数和(自身を除く): 70694308

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4297, 4499, 8594, 8998, 17188, 17996, 47267, 94534, 189068, 1757473, 3514946, 7029892, 19332203, 38664406, 77328812]

約数ペア:

[(1, 77328812), (2, 38664406), (4, 19332203), (11, 7029892), (22, 3514946), (44, 1757473), (409, 189068), (818, 94534), (1636, 47267), (4297, 17996), (4499, 17188), (8594, 8998)]