65770856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 131102400

約数和(自身を除く): 65331544

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 4201, 7828, 8402, 15656, 16804, 33608, 79819, 159638, 319276, 432703, 638552, 865406, 1730812, 3461624, 8221357, 16442714, 32885428, 65770856]

約数ペア:

[(1, 65770856), (2, 32885428), (4, 16442714), (8, 8221357), (19, 3461624), (38, 1730812), (76, 865406), (103, 638552), (152, 432703), (206, 319276), (412, 159638), (824, 79819), (1957, 33608), (3914, 16804), (4201, 15656), (7828, 8402)]