51993436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 103229280

約数和(自身を除く): 51235844

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 109, 148, 218, 293, 407, 436, 586, 814, 1172, 1199, 1628, 2398, 3223, 4033, 4796, 6446, 8066, 10841, 12892, 16132, 21682, 31937, 43364, 44363, 63874, 88726, 119251, 127748, 177452, 238502, 351307, 477004, 702614, 1181669, 1405228, 2363338, 4726676, 12998359, 25996718, 51993436]

約数ペア:

[(1, 51993436), (2, 25996718), (4, 12998359), (11, 4726676), (22, 2363338), (37, 1405228), (44, 1181669), (74, 702614), (109, 477004), (148, 351307), (218, 238502), (293, 177452), (407, 127748), (436, 119251), (586, 88726), (814, 63874), (1172, 44363), (1199, 43364), (1628, 31937), (2398, 21682), (3223, 16132), (4033, 12892), (4796, 10841), (6446, 8066)]