67996888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 132111360

約数和(自身を除く): 64114472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 487, 563, 974, 1126, 1948, 2252, 3896, 4504, 15097, 17453, 30194, 34906, 60388, 69812, 120776, 139624, 274181, 548362, 1096724, 2193448, 8499611, 16999222, 33998444, 67996888]

約数ペア:

[(1, 67996888), (2, 33998444), (4, 16999222), (8, 8499611), (31, 2193448), (62, 1096724), (124, 548362), (248, 274181), (487, 139624), (563, 120776), (974, 69812), (1126, 60388), (1948, 34906), (2252, 30194), (3896, 17453), (4504, 15097)]