66616812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 108

約数和(自身を含む): 188854120

約数和(自身を除く): 122237308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 289, 306, 323, 337, 342, 578, 612, 646, 674, 684, 867, 969, 1011, 1156, 1292, 1348, 1734, 1938, 2022, 2601, 2907, 3033, 3468, 3876, 4044, 5202, 5491, 5729, 5814, 6066, 6403, 10404, 10982, 11458, 11628, 12132, 12806, 16473, 17187, 19209, 21964, 22916, 25612, 32946, 34374, 38418, 49419, 51561, 57627, 65892, 68748, 76836, 97393, 98838, 103122, 108851, 115254, 194786, 197676, 206244, 217702, 230508, 292179, 326553, 389572, 435404, 584358, 653106, 876537, 979659, 1168716, 1306212, 1753074, 1850467, 1959318, 3506148, 3700934, 3918636, 5551401, 7401868, 11102802, 16654203, 22205604, 33308406, 66616812]

約数ペア:

[(1, 66616812), (2, 33308406), (3, 22205604), (4, 16654203), (6, 11102802), (9, 7401868), (12, 5551401), (17, 3918636), (18, 3700934), (19, 3506148), (34, 1959318), (36, 1850467), (38, 1753074), (51, 1306212), (57, 1168716), (68, 979659), (76, 876537), (102, 653106), (114, 584358), (153, 435404), (171, 389572), (204, 326553), (228, 292179), (289, 230508), (306, 217702), (323, 206244), (337, 197676), (342, 194786), (578, 115254), (612, 108851), (646, 103122), (674, 98838), (684, 97393), (867, 76836), (969, 68748), (1011, 65892), (1156, 57627), (1292, 51561), (1348, 49419), (1734, 38418), (1938, 34374), (2022, 32946), (2601, 25612), (2907, 22916), (3033, 21964), (3468, 19209), (3876, 17187), (4044, 16473), (5202, 12806), (5491, 12132), (5729, 11628), (5814, 11458), (6066, 10982), (6403, 10404)]