67625168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 142178400

約数和(自身を除く): 74553232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2339, 3614, 4678, 7228, 9356, 14456, 18712, 28912, 30407, 37424, 60814, 121628, 243256, 325121, 486512, 650242, 1300484, 2600968, 4226573, 5201936, 8453146, 16906292, 33812584, 67625168]

約数ペア:

[(1, 67625168), (2, 33812584), (4, 16906292), (8, 8453146), (13, 5201936), (16, 4226573), (26, 2600968), (52, 1300484), (104, 650242), (139, 486512), (208, 325121), (278, 243256), (556, 121628), (1112, 60814), (1807, 37424), (2224, 30407), (2339, 28912), (3614, 18712), (4678, 14456), (7228, 9356)]