82436148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 215779200

約数和(自身を除く): 133343052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 199, 222, 311, 333, 398, 444, 597, 622, 666, 796, 933, 1194, 1244, 1332, 1791, 1866, 2388, 2799, 3582, 3732, 5598, 7164, 7363, 11196, 11507, 14726, 22089, 23014, 29452, 34521, 44178, 46028, 61889, 66267, 69042, 88356, 103563, 123778, 132534, 138084, 185667, 207126, 247556, 265068, 371334, 414252, 557001, 742668, 1114002, 2228004, 2289893, 4579786, 6869679, 9159572, 13739358, 20609037, 27478716, 41218074, 82436148]

約数ペア:

[(1, 82436148), (2, 41218074), (3, 27478716), (4, 20609037), (6, 13739358), (9, 9159572), (12, 6869679), (18, 4579786), (36, 2289893), (37, 2228004), (74, 1114002), (111, 742668), (148, 557001), (199, 414252), (222, 371334), (311, 265068), (333, 247556), (398, 207126), (444, 185667), (597, 138084), (622, 132534), (666, 123778), (796, 103563), (933, 88356), (1194, 69042), (1244, 66267), (1332, 61889), (1791, 46028), (1866, 44178), (2388, 34521), (2799, 29452), (3582, 23014), (3732, 22089), (5598, 14726), (7164, 11507), (7363, 11196)]