27961524

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 84

約数和(自身を含む): 75408256

約数和(自身を除く): 47446732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 223, 243, 258, 324, 387, 446, 486, 516, 669, 729, 774, 892, 972, 1161, 1338, 1458, 1548, 2007, 2322, 2676, 2916, 3483, 4014, 4644, 6021, 6966, 8028, 9589, 10449, 12042, 13932, 18063, 19178, 20898, 24084, 28767, 31347, 36126, 38356, 41796, 54189, 57534, 62694, 72252, 86301, 108378, 115068, 125388, 162567, 172602, 216756, 258903, 325134, 345204, 517806, 650268, 776709, 1035612, 1553418, 2330127, 3106836, 4660254, 6990381, 9320508, 13980762, 27961524]

約数ペア:

[(1, 27961524), (2, 13980762), (3, 9320508), (4, 6990381), (6, 4660254), (9, 3106836), (12, 2330127), (18, 1553418), (27, 1035612), (36, 776709), (43, 650268), (54, 517806), (81, 345204), (86, 325134), (108, 258903), (129, 216756), (162, 172602), (172, 162567), (223, 125388), (243, 115068), (258, 108378), (324, 86301), (387, 72252), (446, 62694), (486, 57534), (516, 54189), (669, 41796), (729, 38356), (774, 36126), (892, 31347), (972, 28767), (1161, 24084), (1338, 20898), (1458, 19178), (1548, 18063), (2007, 13932), (2322, 12042), (2676, 10449), (2916, 9589), (3483, 8028), (4014, 6966), (4644, 6021)]