81210294

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21587}}^1$

素因数の和:21625

約数の個数: 48

約数和(自身を含む): 202063680

約数和(自身を除く): 120853386

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 21587, 43174, 64761, 129522, 194283, 237457, 388566, 410153, 474914, 712371, 820306, 1230459, 1424742, 2137113, 2460918, 3691377, 4274226, 4511683, 7382754, 9023366, 13535049, 27070098, 40605147, 81210294]

約数ペア:

[(1, 81210294), (2, 40605147), (3, 27070098), (6, 13535049), (9, 9023366), (11, 7382754), (18, 4511683), (19, 4274226), (22, 3691377), (33, 2460918), (38, 2137113), (57, 1424742), (66, 1230459), (99, 820306), (114, 712371), (171, 474914), (198, 410153), (209, 388566), (342, 237457), (418, 194283), (627, 129522), (1254, 64761), (1881, 43174), (3762, 21587)]