87223266

素因数分解:

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

素因数の和:628

約数の個数: 72

約数和(自身を含む): 208885716

約数和(自身を除く): 121662450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 541, 689, 954, 1014, 1082, 1378, 1521, 1623, 2067, 3042, 3246, 4134, 4869, 6201, 7033, 8957, 9738, 12402, 14066, 17914, 21099, 26871, 28673, 42198, 53742, 57346, 63297, 80613, 86019, 91429, 126594, 161226, 172038, 182858, 258057, 274287, 372749, 516114, 548574, 745498, 822861, 1118247, 1645722, 2236494, 3354741, 4845737, 6709482, 9691474, 14537211, 29074422, 43611633, 87223266]

約数ペア:

[(1, 87223266), (2, 43611633), (3, 29074422), (6, 14537211), (9, 9691474), (13, 6709482), (18, 4845737), (26, 3354741), (39, 2236494), (53, 1645722), (78, 1118247), (106, 822861), (117, 745498), (159, 548574), (169, 516114), (234, 372749), (318, 274287), (338, 258057), (477, 182858), (507, 172038), (541, 161226), (689, 126594), (954, 91429), (1014, 86019), (1082, 80613), (1378, 63297), (1521, 57346), (1623, 53742), (2067, 42198), (3042, 28673), (3246, 26871), (4134, 21099), (4869, 17914), (6201, 14066), (7033, 12402), (8957, 9738)]