87000392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5557}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 173409600

約数和(自身を除く): 86409208

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 5557, 7828, 11114, 15656, 22228, 44456, 105583, 211166, 422332, 572371, 844664, 1144742, 2289484, 4578968, 10875049, 21750098, 43500196, 87000392]

約数ペア:

[(1, 87000392), (2, 43500196), (4, 21750098), (8, 10875049), (19, 4578968), (38, 2289484), (76, 1144742), (103, 844664), (152, 572371), (206, 422332), (412, 211166), (824, 105583), (1957, 44456), (3914, 22228), (5557, 15656), (7828, 11114)]