66783708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 179088000

約数和(自身を除く): 112304292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 489, 599, 652, 684, 978, 1198, 1467, 1797, 1956, 2396, 2934, 3097, 3594, 5391, 5868, 6194, 7188, 9291, 10782, 11381, 12388, 18582, 21564, 22762, 27873, 34143, 37164, 45524, 55746, 68286, 97637, 102429, 111492, 136572, 195274, 204858, 292911, 390548, 409716, 585822, 878733, 1171644, 1757466, 1855103, 3514932, 3710206, 5565309, 7420412, 11130618, 16695927, 22261236, 33391854, 66783708]

約数ペア:

[(1, 66783708), (2, 33391854), (3, 22261236), (4, 16695927), (6, 11130618), (9, 7420412), (12, 5565309), (18, 3710206), (19, 3514932), (36, 1855103), (38, 1757466), (57, 1171644), (76, 878733), (114, 585822), (163, 409716), (171, 390548), (228, 292911), (326, 204858), (342, 195274), (489, 136572), (599, 111492), (652, 102429), (684, 97637), (978, 68286), (1198, 55746), (1467, 45524), (1797, 37164), (1956, 34143), (2396, 27873), (2934, 22762), (3097, 21564), (3594, 18582), (5391, 12388), (5868, 11381), (6194, 10782), (7188, 9291)]