87861176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6449}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 178794000

約数和(自身を除く): 90932824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6449, 6812, 12898, 13624, 25796, 51592, 83837, 167674, 335348, 670696, 844819, 1689638, 3379276, 6758552, 10982647, 21965294, 43930588, 87861176]

約数ペア:

[(1, 87861176), (2, 43930588), (4, 21965294), (8, 10982647), (13, 6758552), (26, 3379276), (52, 1689638), (104, 844819), (131, 670696), (262, 335348), (524, 167674), (1048, 83837), (1703, 51592), (3406, 25796), (6449, 13624), (6812, 12898)]