51354224

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 102910080

約数和(自身を除く): 51555856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 223, 296, 389, 446, 592, 778, 892, 1556, 1784, 3112, 3568, 6224, 8251, 14393, 16502, 28786, 33004, 57572, 66008, 86747, 115144, 132016, 173494, 230288, 346988, 693976, 1387952, 3209639, 6419278, 12838556, 25677112, 51354224]

約数ペア:

[(1, 51354224), (2, 25677112), (4, 12838556), (8, 6419278), (16, 3209639), (37, 1387952), (74, 693976), (148, 346988), (223, 230288), (296, 173494), (389, 132016), (446, 115144), (592, 86747), (778, 66008), (892, 57572), (1556, 33004), (1784, 28786), (3112, 16502), (3568, 14393), (6224, 8251)]