66681792

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 140

約数和(自身を含む): 208376520

約数和(自身を除く): 141694728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 677, 684, 864, 912, 1026, 1216, 1296, 1354, 1368, 1539, 1728, 1824, 2031, 2052, 2592, 2708, 2736, 3078, 3648, 4062, 4104, 5184, 5416, 5472, 6093, 6156, 8124, 8208, 10832, 10944, 12186, 12312, 12863, 16248, 16416, 18279, 21664, 24372, 24624, 25726, 32496, 32832, 36558, 38589, 43328, 48744, 49248, 51452, 54837, 64992, 73116, 77178, 97488, 98496, 102904, 109674, 115767, 129984, 146232, 154356, 194976, 205808, 219348, 231534, 292464, 308712, 347301, 389952, 411616, 438696, 463068, 584928, 617424, 694602, 823232, 877392, 926136, 1041903, 1169856, 1234848, 1389204, 1754784, 1852272, 2083806, 2469696, 2778408, 3509568, 3704544, 4167612, 5556816, 7409088, 8335224, 11113632, 16670448, 22227264, 33340896, 66681792]

約数ペア:

[(1, 66681792), (2, 33340896), (3, 22227264), (4, 16670448), (6, 11113632), (8, 8335224), (9, 7409088), (12, 5556816), (16, 4167612), (18, 3704544), (19, 3509568), (24, 2778408), (27, 2469696), (32, 2083806), (36, 1852272), (38, 1754784), (48, 1389204), (54, 1234848), (57, 1169856), (64, 1041903), (72, 926136), (76, 877392), (81, 823232), (96, 694602), (108, 617424), (114, 584928), (144, 463068), (152, 438696), (162, 411616), (171, 389952), (192, 347301), (216, 308712), (228, 292464), (288, 231534), (304, 219348), (324, 205808), (342, 194976), (432, 154356), (456, 146232), (513, 129984), (576, 115767), (608, 109674), (648, 102904), (677, 98496), (684, 97488), (864, 77178), (912, 73116), (1026, 64992), (1216, 54837), (1296, 51452), (1354, 49248), (1368, 48744), (1539, 43328), (1728, 38589), (1824, 36558), (2031, 32832), (2052, 32496), (2592, 25726), (2708, 24624), (2736, 24372), (3078, 21664), (3648, 18279), (4062, 16416), (4104, 16248), (5184, 12863), (5416, 12312), (5472, 12186), (6093, 10944), (6156, 10832), (8124, 8208)]