80791668

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 216824608

約数和(自身を除く): 136032940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1933, 2322, 3483, 3866, 4644, 5799, 6966, 7732, 10449, 11598, 13932, 17397, 20898, 23196, 34794, 41796, 52191, 69588, 83119, 104382, 156573, 166238, 208764, 249357, 313146, 332476, 469719, 498714, 626292, 748071, 939438, 997428, 1496142, 1878876, 2244213, 2992284, 4488426, 6732639, 8976852, 13465278, 20197917, 26930556, 40395834, 80791668]

約数ペア:

[(1, 80791668), (2, 40395834), (3, 26930556), (4, 20197917), (6, 13465278), (9, 8976852), (12, 6732639), (18, 4488426), (27, 2992284), (36, 2244213), (43, 1878876), (54, 1496142), (81, 997428), (86, 939438), (108, 748071), (129, 626292), (162, 498714), (172, 469719), (243, 332476), (258, 313146), (324, 249357), (387, 208764), (486, 166238), (516, 156573), (774, 104382), (972, 83119), (1161, 69588), (1548, 52191), (1933, 41796), (2322, 34794), (3483, 23196), (3866, 20898), (4644, 17397), (5799, 13932), (6966, 11598), (7732, 10449)]