42081.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 15980328

約数和(自身を除く): 9270846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 541, 689, 954, 1082, 1378, 1623, 2067, 3246, 4134, 4869, 6201, 7033, 9738, 12402, 14066, 21099, 28673, 42198, 57346, 63297, 86019, 126594, 172038, 258057, 372749, 516114, 745498, 1118247, 2236494, 3354741, 6709482]

約数ペア:

[(1, 6709482), (2, 3354741), (3, 2236494), (6, 1118247), (9, 745498), (13, 516114), (18, 372749), (26, 258057), (39, 172038), (53, 126594), (78, 86019), (106, 63297), (117, 57346), (159, 42198), (234, 28673), (318, 21099), (477, 14066), (541, 12402), (689, 9738), (954, 7033), (1082, 6201), (1378, 4869), (1623, 4134), (2067, 3246)]