57704164

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 123418680

約数和(自身を除く): 65714516

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 73, 74, 98, 109, 146, 148, 196, 218, 259, 292, 436, 511, 518, 763, 1022, 1036, 1526, 1813, 2044, 2701, 3052, 3577, 3626, 4033, 5341, 5402, 7154, 7252, 7957, 8066, 10682, 10804, 14308, 15914, 16132, 18907, 21364, 28231, 31828, 37814, 55699, 56462, 75628, 111398, 112924, 132349, 197617, 222796, 264698, 294409, 389893, 395234, 529396, 588818, 779786, 790468, 1177636, 1559572, 2060863, 4121726, 8243452, 14426041, 28852082, 57704164]

約数ペア:

[(1, 57704164), (2, 28852082), (4, 14426041), (7, 8243452), (14, 4121726), (28, 2060863), (37, 1559572), (49, 1177636), (73, 790468), (74, 779786), (98, 588818), (109, 529396), (146, 395234), (148, 389893), (196, 294409), (218, 264698), (259, 222796), (292, 197617), (436, 132349), (511, 112924), (518, 111398), (763, 75628), (1022, 56462), (1036, 55699), (1526, 37814), (1813, 31828), (2044, 28231), (2701, 21364), (3052, 18907), (3577, 16132), (3626, 15914), (4033, 14308), (5341, 10804), (5402, 10682), (7154, 8066), (7252, 7957)]