89390972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 98097028

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4649, 4807, 9298, 9614, 18596, 19228, 51139, 88331, 102278, 106927, 176662, 204556, 213854, 353324, 427708, 971641, 1176197, 1943282, 2031613, 2352394, 3886564, 4063226, 4704788, 8126452, 22347743, 44695486, 89390972]

約数ペア:

[(1, 89390972), (2, 44695486), (4, 22347743), (11, 8126452), (19, 4704788), (22, 4063226), (23, 3886564), (38, 2352394), (44, 2031613), (46, 1943282), (76, 1176197), (92, 971641), (209, 427708), (253, 353324), (418, 213854), (437, 204556), (506, 176662), (836, 106927), (874, 102278), (1012, 88331), (1748, 51139), (4649, 19228), (4807, 18596), (9298, 9614)]