66345188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 154103040

約数和(自身を除く): 87757852

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 181, 182, 212, 247, 266, 362, 364, 371, 494, 532, 689, 724, 742, 988, 1007, 1267, 1378, 1484, 1729, 2014, 2353, 2534, 2756, 3439, 3458, 4028, 4706, 4823, 5068, 6878, 6916, 7049, 9412, 9593, 9646, 13091, 13756, 14098, 16471, 19186, 19292, 24073, 26182, 28196, 32942, 38372, 44707, 48146, 52364, 65884, 67151, 89414, 91637, 96292, 124709, 134302, 178828, 182267, 183274, 249418, 268604, 312949, 364534, 366548, 498836, 625898, 729068, 872963, 1251796, 1275869, 1745926, 2369471, 2551738, 3491852, 4738942, 5103476, 9477884, 16586297, 33172594, 66345188]

約数ペア:

[(1, 66345188), (2, 33172594), (4, 16586297), (7, 9477884), (13, 5103476), (14, 4738942), (19, 3491852), (26, 2551738), (28, 2369471), (38, 1745926), (52, 1275869), (53, 1251796), (76, 872963), (91, 729068), (106, 625898), (133, 498836), (181, 366548), (182, 364534), (212, 312949), (247, 268604), (266, 249418), (362, 183274), (364, 182267), (371, 178828), (494, 134302), (532, 124709), (689, 96292), (724, 91637), (742, 89414), (988, 67151), (1007, 65884), (1267, 52364), (1378, 48146), (1484, 44707), (1729, 38372), (2014, 32942), (2353, 28196), (2534, 26182), (2756, 24073), (3439, 19292), (3458, 19186), (4028, 16471), (4706, 14098), (4823, 13756), (5068, 13091), (6878, 9646), (6916, 9593), (7049, 9412)]