90139572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131783}}^1$

素因数の和:131812

約数の個数: 36

約数和(自身を含む): 239846880

約数和(自身を除く): 149707308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 131783, 263566, 395349, 527132, 790698, 1186047, 1581396, 2372094, 2503877, 4744188, 5007754, 7511631, 10015508, 15023262, 22534893, 30046524, 45069786, 90139572]

約数ペア:

[(1, 90139572), (2, 45069786), (3, 30046524), (4, 22534893), (6, 15023262), (9, 10015508), (12, 7511631), (18, 5007754), (19, 4744188), (36, 2503877), (38, 2372094), (57, 1581396), (76, 1186047), (114, 790698), (171, 527132), (228, 395349), (342, 263566), (684, 131783)]