61218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 140400

約数和(自身を除く): 79182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 342, 358, 537, 1074, 1611, 3222, 3401, 6802, 10203, 20406, 30609, 61218]

約数ペア:

[(1, 61218), (2, 30609), (3, 20406), (6, 10203), (9, 6802), (18, 3401), (19, 3222), (38, 1611), (57, 1074), (114, 537), (171, 358), (179, 342)]