42139308

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{2089}}^1$

素因数の和:2178

約数の個数: 36

約数和(自身を含む): 100829960

約数和(自身を除く): 58690652

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1681, 2089, 3362, 4178, 5043, 6267, 6724, 8356, 10086, 12534, 20172, 25068, 85649, 171298, 256947, 342596, 513894, 1027788, 3511609, 7023218, 10534827, 14046436, 21069654, 42139308]

約数ペア:

[(1, 42139308), (2, 21069654), (3, 14046436), (4, 10534827), (6, 7023218), (12, 3511609), (41, 1027788), (82, 513894), (123, 342596), (164, 256947), (246, 171298), (492, 85649), (1681, 25068), (2089, 20172), (3362, 12534), (4178, 10086), (5043, 8356), (6267, 6724)]