72670304

素因数分解:

$2^5\times 7^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 164102400

約数和(自身を除く): 91432096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 439, 739, 878, 1478, 1756, 2956, 3073, 3512, 5173, 5912, 6146, 7024, 10346, 11824, 12292, 14048, 20692, 23648, 24584, 41384, 49168, 82768, 98336, 165536, 324421, 648842, 1297684, 2270947, 2595368, 4541894, 5190736, 9083788, 10381472, 18167576, 36335152, 72670304]

約数ペア:

[(1, 72670304), (2, 36335152), (4, 18167576), (7, 10381472), (8, 9083788), (14, 5190736), (16, 4541894), (28, 2595368), (32, 2270947), (56, 1297684), (112, 648842), (224, 324421), (439, 165536), (739, 98336), (878, 82768), (1478, 49168), (1756, 41384), (2956, 24584), (3073, 23648), (3512, 20692), (5173, 14048), (5912, 12292), (6146, 11824), (7024, 10346)]