73438398

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 174191472

約数和(自身を除く): 100753074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 421, 842, 881, 1263, 1762, 2526, 2643, 3789, 4631, 5286, 7578, 7929, 9262, 9691, 13893, 15858, 19382, 27786, 29073, 41679, 58146, 83358, 87219, 174438, 370901, 741802, 1112703, 2225406, 3338109, 4079911, 6676218, 8159822, 12239733, 24479466, 36719199, 73438398]

約数ペア:

[(1, 73438398), (2, 36719199), (3, 24479466), (6, 12239733), (9, 8159822), (11, 6676218), (18, 4079911), (22, 3338109), (33, 2225406), (66, 1112703), (99, 741802), (198, 370901), (421, 174438), (842, 87219), (881, 83358), (1263, 58146), (1762, 41679), (2526, 29073), (2643, 27786), (3789, 19382), (4631, 15858), (5286, 13893), (7578, 9691), (7929, 9262)]