72115218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 184965120

約数和(自身を除く): 112849902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1783, 1926, 2247, 2889, 3566, 4494, 5349, 5778, 6741, 10698, 12481, 13482, 16047, 20223, 24962, 32094, 37443, 40446, 48141, 74886, 96282, 112329, 190781, 224658, 336987, 381562, 572343, 673974, 1144686, 1335467, 1717029, 2670934, 3434058, 4006401, 5151087, 8012802, 10302174, 12019203, 24038406, 36057609, 72115218]

約数ペア:

[(1, 72115218), (2, 36057609), (3, 24038406), (6, 12019203), (7, 10302174), (9, 8012802), (14, 5151087), (18, 4006401), (21, 3434058), (27, 2670934), (42, 1717029), (54, 1335467), (63, 1144686), (107, 673974), (126, 572343), (189, 381562), (214, 336987), (321, 224658), (378, 190781), (642, 112329), (749, 96282), (963, 74886), (1498, 48141), (1783, 40446), (1926, 37443), (2247, 32094), (2889, 24962), (3566, 20223), (4494, 16047), (5349, 13482), (5778, 12481), (6741, 10698)]