64167408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 193440000

約数和(自身を除く): 129272592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 499, 564, 684, 752, 846, 893, 912, 998, 1128, 1368, 1497, 1692, 1786, 1996, 2256, 2679, 2736, 2994, 3384, 3572, 3992, 4491, 5358, 5988, 6768, 7144, 7984, 8037, 8982, 9481, 10716, 11976, 14288, 16074, 17964, 18962, 21432, 23453, 23952, 28443, 32148, 35928, 37924, 42864, 46906, 56886, 64296, 70359, 71856, 75848, 85329, 93812, 113772, 128592, 140718, 151696, 170658, 187624, 211077, 227544, 281436, 341316, 375248, 422154, 445607, 455088, 562872, 682632, 844308, 891214, 1125744, 1336821, 1365264, 1688616, 1782428, 2673642, 3377232, 3564856, 4010463, 5347284, 7129712, 8020926, 10694568, 16041852, 21389136, 32083704, 64167408]

約数ペア:

[(1, 64167408), (2, 32083704), (3, 21389136), (4, 16041852), (6, 10694568), (8, 8020926), (9, 7129712), (12, 5347284), (16, 4010463), (18, 3564856), (19, 3377232), (24, 2673642), (36, 1782428), (38, 1688616), (47, 1365264), (48, 1336821), (57, 1125744), (72, 891214), (76, 844308), (94, 682632), (114, 562872), (141, 455088), (144, 445607), (152, 422154), (171, 375248), (188, 341316), (228, 281436), (282, 227544), (304, 211077), (342, 187624), (376, 170658), (423, 151696), (456, 140718), (499, 128592), (564, 113772), (684, 93812), (752, 85329), (846, 75848), (893, 71856), (912, 70359), (998, 64296), (1128, 56886), (1368, 46906), (1497, 42864), (1692, 37924), (1786, 35928), (1996, 32148), (2256, 28443), (2679, 23952), (2736, 23453), (2994, 21432), (3384, 18962), (3572, 17964), (3992, 16074), (4491, 14288), (5358, 11976), (5988, 10716), (6768, 9481), (7144, 8982), (7984, 8037)]