77915152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22441}}^1$

素因数の和:22487

約数の個数: 40

約数和(自身を含む): 178099712

約数和(自身を除く): 100184560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 22441, 44882, 89764, 157087, 179528, 314174, 359056, 628348, 695671, 1256696, 1391342, 2513392, 2782684, 4869697, 5565368, 9739394, 11130736, 19478788, 38957576, 77915152]

約数ペア:

[(1, 77915152), (2, 38957576), (4, 19478788), (7, 11130736), (8, 9739394), (14, 5565368), (16, 4869697), (28, 2782684), (31, 2513392), (56, 1391342), (62, 1256696), (112, 695671), (124, 628348), (217, 359056), (248, 314174), (434, 179528), (496, 157087), (868, 89764), (1736, 44882), (3472, 22441)]