72780834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4909}}^1$

素因数の和:5274

約数の個数: 32

約数和(自身を含む): 166861440

約数和(自身を除く): 94080606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4909, 4942, 7413, 9818, 14727, 14826, 29454, 34363, 68726, 103089, 206178, 1732877, 3465754, 5198631, 10397262, 12130139, 24260278, 36390417, 72780834]

約数ペア:

[(1, 72780834), (2, 36390417), (3, 24260278), (6, 12130139), (7, 10397262), (14, 5198631), (21, 3465754), (42, 1732877), (353, 206178), (706, 103089), (1059, 68726), (2118, 34363), (2471, 29454), (4909, 14826), (4942, 14727), (7413, 9818)]