61945128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 200620800

約数和(自身を除く): 138675672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 773, 954, 1113, 1272, 1431, 1484, 1512, 1546, 1908, 2226, 2319, 2862, 2968, 3092, 3339, 3816, 4452, 4638, 5411, 5724, 6184, 6678, 6957, 8904, 9276, 10017, 10822, 11448, 13356, 13914, 16233, 18552, 20034, 20871, 21644, 26712, 27828, 32466, 40068, 40969, 41742, 43288, 48699, 55656, 64932, 80136, 81938, 83484, 97398, 122907, 129864, 146097, 163876, 166968, 194796, 245814, 286783, 292194, 327752, 368721, 389592, 491628, 573566, 584388, 737442, 860349, 983256, 1106163, 1147132, 1168776, 1474884, 1720698, 2212326, 2294264, 2581047, 2949768, 3441396, 4424652, 5162094, 6882792, 7743141, 8849304, 10324188, 15486282, 20648376, 30972564, 61945128]

約数ペア:

[(1, 61945128), (2, 30972564), (3, 20648376), (4, 15486282), (6, 10324188), (7, 8849304), (8, 7743141), (9, 6882792), (12, 5162094), (14, 4424652), (18, 3441396), (21, 2949768), (24, 2581047), (27, 2294264), (28, 2212326), (36, 1720698), (42, 1474884), (53, 1168776), (54, 1147132), (56, 1106163), (63, 983256), (72, 860349), (84, 737442), (106, 584388), (108, 573566), (126, 491628), (159, 389592), (168, 368721), (189, 327752), (212, 292194), (216, 286783), (252, 245814), (318, 194796), (371, 166968), (378, 163876), (424, 146097), (477, 129864), (504, 122907), (636, 97398), (742, 83484), (756, 81938), (773, 80136), (954, 64932), (1113, 55656), (1272, 48699), (1431, 43288), (1484, 41742), (1512, 40969), (1546, 40068), (1908, 32466), (2226, 27828), (2319, 26712), (2862, 21644), (2968, 20871), (3092, 20034), (3339, 18552), (3816, 16233), (4452, 13914), (4638, 13356), (5411, 11448), (5724, 10822), (6184, 10017), (6678, 9276), (6957, 8904)]