67280868

素因数分解:

$2^2\times 3^7\times {\mathrm{7691}}^1$

素因数の和:7716

約数の個数: 48

約数和(自身を含む): 176608320

約数和(自身を除く): 109327452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 7691, 8748, 15382, 23073, 30764, 46146, 69219, 92292, 138438, 207657, 276876, 415314, 622971, 830628, 1245942, 1868913, 2491884, 3737826, 5606739, 7475652, 11213478, 16820217, 22426956, 33640434, 67280868]

約数ペア:

[(1, 67280868), (2, 33640434), (3, 22426956), (4, 16820217), (6, 11213478), (9, 7475652), (12, 5606739), (18, 3737826), (27, 2491884), (36, 1868913), (54, 1245942), (81, 830628), (108, 622971), (162, 415314), (243, 276876), (324, 207657), (486, 138438), (729, 92292), (972, 69219), (1458, 46146), (2187, 30764), (2916, 23073), (4374, 15382), (7691, 8748)]