70399984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 140348160

約数和(自身を除く): 69948176

約数列:

[1, 2, 4, 8, 16, 47, 94, 179, 188, 358, 376, 523, 716, 752, 1046, 1432, 2092, 2864, 4184, 8368, 8413, 16826, 24581, 33652, 49162, 67304, 93617, 98324, 134608, 187234, 196648, 374468, 393296, 748936, 1497872, 4399999, 8799998, 17599996, 35199992, 70399984]

約数ペア:

[(1, 70399984), (2, 35199992), (4, 17599996), (8, 8799998), (16, 4399999), (47, 1497872), (94, 748936), (179, 393296), (188, 374468), (358, 196648), (376, 187234), (523, 134608), (716, 98324), (752, 93617), (1046, 67304), (1432, 49162), (2092, 33652), (2864, 24581), (4184, 16826), (8368, 8413)]