51731772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 128588544

約数和(自身を除く): 76856772

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 67, 74, 94, 111, 134, 141, 148, 188, 201, 222, 268, 282, 402, 444, 564, 804, 1369, 1739, 2479, 2738, 3149, 3478, 4107, 4958, 5217, 5476, 6298, 6956, 7437, 8214, 9447, 9916, 10434, 12596, 14874, 16428, 18894, 20868, 29748, 37788, 64343, 91723, 116513, 128686, 183446, 193029, 233026, 257372, 275169, 349539, 366892, 386058, 466052, 550338, 699078, 772116, 1100676, 1398156, 4310981, 8621962, 12932943, 17243924, 25865886, 51731772]

約数ペア:

[(1, 51731772), (2, 25865886), (3, 17243924), (4, 12932943), (6, 8621962), (12, 4310981), (37, 1398156), (47, 1100676), (67, 772116), (74, 699078), (94, 550338), (111, 466052), (134, 386058), (141, 366892), (148, 349539), (188, 275169), (201, 257372), (222, 233026), (268, 193029), (282, 183446), (402, 128686), (444, 116513), (564, 91723), (804, 64343), (1369, 37788), (1739, 29748), (2479, 20868), (2738, 18894), (3149, 16428), (3478, 14874), (4107, 12596), (4958, 10434), (5217, 9916), (5476, 9447), (6298, 8214), (6956, 7437)]