42945728

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 56

約数和(自身を含む): 98035872

約数和(自身を除く): 55090144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 373, 448, 514, 746, 1028, 1492, 1799, 2056, 2611, 2984, 3598, 4112, 5222, 5968, 7196, 8224, 10444, 11936, 14392, 16448, 20888, 23872, 28784, 41776, 57568, 83552, 95861, 115136, 167104, 191722, 383444, 671027, 766888, 1342054, 1533776, 2684108, 3067552, 5368216, 6135104, 10736432, 21472864, 42945728]

約数ペア:

[(1, 42945728), (2, 21472864), (4, 10736432), (7, 6135104), (8, 5368216), (14, 3067552), (16, 2684108), (28, 1533776), (32, 1342054), (56, 766888), (64, 671027), (112, 383444), (224, 191722), (257, 167104), (373, 115136), (448, 95861), (514, 83552), (746, 57568), (1028, 41776), (1492, 28784), (1799, 23872), (2056, 20888), (2611, 16448), (2984, 14392), (3598, 11936), (4112, 10444), (5222, 8224), (5968, 7196)]