66748836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 142270044

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 47, 53, 58, 66, 77, 84, 87, 94, 106, 116, 132, 141, 154, 159, 174, 188, 203, 212, 231, 282, 308, 318, 319, 329, 348, 371, 406, 462, 517, 564, 583, 609, 636, 638, 658, 742, 812, 924, 957, 987, 1034, 1113, 1166, 1218, 1276, 1316, 1363, 1484, 1537, 1551, 1749, 1914, 1974, 2068, 2226, 2233, 2332, 2436, 2491, 2726, 3074, 3102, 3498, 3619, 3828, 3948, 4081, 4089, 4452, 4466, 4611, 4982, 5452, 6148, 6204, 6699, 6996, 7238, 7473, 8162, 8178, 8932, 9222, 9541, 9964, 10759, 10857, 12243, 13398, 14476, 14946, 14993, 16324, 16356, 16907, 17437, 18444, 19082, 21518, 21714, 24486, 26796, 27401, 28623, 29892, 29986, 32277, 33814, 34874, 38164, 43036, 43428, 44979, 48972, 50721, 52311, 54802, 57246, 59972, 64554, 67628, 69748, 72239, 82203, 89958, 101442, 104622, 104951, 109604, 114492, 118349, 129108, 144478, 164406, 179916, 191807, 202884, 209244, 209902, 216717, 236698, 288956, 314853, 328812, 355047, 383614, 419804, 433434, 473396, 505673, 575421, 629706, 710094, 767228, 794629, 866868, 1011346, 1150842, 1259412, 1420188, 1517019, 1589258, 2022692, 2301684, 2383887, 3034038, 3178516, 4767774, 5562403, 6068076, 9535548, 11124806, 16687209, 22249612, 33374418, 66748836]

約数ペア:

[(1, 66748836), (2, 33374418), (3, 22249612), (4, 16687209), (6, 11124806), (7, 9535548), (11, 6068076), (12, 5562403), (14, 4767774), (21, 3178516), (22, 3034038), (28, 2383887), (29, 2301684), (33, 2022692), (42, 1589258), (44, 1517019), (47, 1420188), (53, 1259412), (58, 1150842), (66, 1011346), (77, 866868), (84, 794629), (87, 767228), (94, 710094), (106, 629706), (116, 575421), (132, 505673), (141, 473396), (154, 433434), (159, 419804), (174, 383614), (188, 355047), (203, 328812), (212, 314853), (231, 288956), (282, 236698), (308, 216717), (318, 209902), (319, 209244), (329, 202884), (348, 191807), (371, 179916), (406, 164406), (462, 144478), (517, 129108), (564, 118349), (583, 114492), (609, 109604), (636, 104951), (638, 104622), (658, 101442), (742, 89958), (812, 82203), (924, 72239), (957, 69748), (987, 67628), (1034, 64554), (1113, 59972), (1166, 57246), (1218, 54802), (1276, 52311), (1316, 50721), (1363, 48972), (1484, 44979), (1537, 43428), (1551, 43036), (1749, 38164), (1914, 34874), (1974, 33814), (2068, 32277), (2226, 29986), (2233, 29892), (2332, 28623), (2436, 27401), (2491, 26796), (2726, 24486), (3074, 21714), (3102, 21518), (3498, 19082), (3619, 18444), (3828, 17437), (3948, 16907), (4081, 16356), (4089, 16324), (4452, 14993), (4466, 14946), (4611, 14476), (4982, 13398), (5452, 12243), (6148, 10857), (6204, 10759), (6699, 9964), (6996, 9541), (7238, 9222), (7473, 8932), (8162, 8178)]