61291188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 141921612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 84, 102, 108, 114, 119, 126, 133, 153, 171, 189, 204, 228, 238, 251, 252, 266, 306, 323, 342, 357, 378, 399, 459, 476, 502, 513, 532, 612, 646, 684, 714, 753, 756, 798, 918, 969, 1004, 1026, 1071, 1197, 1292, 1428, 1506, 1596, 1757, 1836, 1938, 2052, 2142, 2259, 2261, 2394, 2907, 3012, 3213, 3514, 3591, 3876, 4267, 4284, 4518, 4522, 4769, 4788, 5271, 5814, 6426, 6777, 6783, 7028, 7182, 8534, 8721, 9036, 9044, 9538, 10542, 11628, 12801, 12852, 13554, 13566, 14307, 14364, 15813, 17068, 17442, 19076, 20349, 21084, 25602, 27108, 27132, 28614, 29869, 31626, 33383, 34884, 38403, 40698, 42921, 47439, 51204, 57228, 59738, 61047, 63252, 66766, 76806, 81073, 81396, 85842, 89607, 94878, 100149, 115209, 119476, 122094, 128763, 133532, 153612, 162146, 171684, 179214, 189756, 200298, 230418, 243219, 244188, 257526, 268821, 300447, 324292, 358428, 400596, 460836, 486438, 515052, 537642, 567511, 600894, 729657, 806463, 901341, 972876, 1075284, 1135022, 1201788, 1459314, 1612926, 1702533, 1802682, 2188971, 2270044, 2918628, 3225852, 3405066, 3605364, 4377942, 5107599, 6810132, 8755884, 10215198, 15322797, 20430396, 30645594, 61291188]

約数ペア:

[(1, 61291188), (2, 30645594), (3, 20430396), (4, 15322797), (6, 10215198), (7, 8755884), (9, 6810132), (12, 5107599), (14, 4377942), (17, 3605364), (18, 3405066), (19, 3225852), (21, 2918628), (27, 2270044), (28, 2188971), (34, 1802682), (36, 1702533), (38, 1612926), (42, 1459314), (51, 1201788), (54, 1135022), (57, 1075284), (63, 972876), (68, 901341), (76, 806463), (84, 729657), (102, 600894), (108, 567511), (114, 537642), (119, 515052), (126, 486438), (133, 460836), (153, 400596), (171, 358428), (189, 324292), (204, 300447), (228, 268821), (238, 257526), (251, 244188), (252, 243219), (266, 230418), (306, 200298), (323, 189756), (342, 179214), (357, 171684), (378, 162146), (399, 153612), (459, 133532), (476, 128763), (502, 122094), (513, 119476), (532, 115209), (612, 100149), (646, 94878), (684, 89607), (714, 85842), (753, 81396), (756, 81073), (798, 76806), (918, 66766), (969, 63252), (1004, 61047), (1026, 59738), (1071, 57228), (1197, 51204), (1292, 47439), (1428, 42921), (1506, 40698), (1596, 38403), (1757, 34884), (1836, 33383), (1938, 31626), (2052, 29869), (2142, 28614), (2259, 27132), (2261, 27108), (2394, 25602), (2907, 21084), (3012, 20349), (3213, 19076), (3514, 17442), (3591, 17068), (3876, 15813), (4267, 14364), (4284, 14307), (4518, 13566), (4522, 13554), (4769, 12852), (4788, 12801), (5271, 11628), (5814, 10542), (6426, 9538), (6777, 9044), (6783, 9036), (7028, 8721), (7182, 8534)]