42706832

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 105171840

約数和(自身を除く): 62465008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 49, 56, 61, 76, 94, 98, 112, 122, 133, 152, 188, 196, 244, 266, 304, 329, 376, 392, 427, 488, 532, 658, 752, 784, 854, 893, 931, 976, 1064, 1159, 1316, 1708, 1786, 1862, 2128, 2303, 2318, 2632, 2867, 2989, 3416, 3572, 3724, 4606, 4636, 5264, 5734, 5978, 6251, 6832, 7144, 7448, 8113, 9212, 9272, 11468, 11956, 12502, 14288, 14896, 16226, 18424, 18544, 20069, 22936, 23912, 25004, 32452, 36848, 40138, 43757, 45872, 47824, 50008, 54473, 56791, 64904, 80276, 87514, 100016, 108946, 113582, 129808, 140483, 160552, 175028, 217892, 227164, 280966, 321104, 350056, 381311, 435784, 454328, 561932, 700112, 762622, 871568, 908656, 1123864, 1525244, 2247728, 2669177, 3050488, 5338354, 6100976, 10676708, 21353416, 42706832]

約数ペア:

[(1, 42706832), (2, 21353416), (4, 10676708), (7, 6100976), (8, 5338354), (14, 3050488), (16, 2669177), (19, 2247728), (28, 1525244), (38, 1123864), (47, 908656), (49, 871568), (56, 762622), (61, 700112), (76, 561932), (94, 454328), (98, 435784), (112, 381311), (122, 350056), (133, 321104), (152, 280966), (188, 227164), (196, 217892), (244, 175028), (266, 160552), (304, 140483), (329, 129808), (376, 113582), (392, 108946), (427, 100016), (488, 87514), (532, 80276), (658, 64904), (752, 56791), (784, 54473), (854, 50008), (893, 47824), (931, 45872), (976, 43757), (1064, 40138), (1159, 36848), (1316, 32452), (1708, 25004), (1786, 23912), (1862, 22936), (2128, 20069), (2303, 18544), (2318, 18424), (2632, 16226), (2867, 14896), (2989, 14288), (3416, 12502), (3572, 11956), (3724, 11468), (4606, 9272), (4636, 9212), (5264, 8113), (5734, 7448), (5978, 7144), (6251, 6832)]