43173536

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 98191296

約数和(自身を除く): 55017760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 1987, 2716, 3104, 3974, 5432, 7948, 10864, 13909, 15896, 21728, 27818, 31792, 55636, 63584, 111272, 192739, 222544, 385478, 445088, 770956, 1349173, 1541912, 2698346, 3083824, 5396692, 6167648, 10793384, 21586768, 43173536]

約数ペア:

[(1, 43173536), (2, 21586768), (4, 10793384), (7, 6167648), (8, 5396692), (14, 3083824), (16, 2698346), (28, 1541912), (32, 1349173), (56, 770956), (97, 445088), (112, 385478), (194, 222544), (224, 192739), (388, 111272), (679, 63584), (776, 55636), (1358, 31792), (1552, 27818), (1987, 21728), (2716, 15896), (3104, 13909), (3974, 10864), (5432, 7948)]