77395644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 205575552

約数和(自身を除く): 128179908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 211, 276, 414, 422, 443, 633, 828, 844, 886, 1266, 1329, 1772, 1899, 2532, 2658, 3798, 3987, 4853, 5316, 7596, 7974, 9706, 10189, 14559, 15948, 19412, 20378, 29118, 30567, 40756, 43677, 58236, 61134, 87354, 91701, 93473, 122268, 174708, 183402, 186946, 280419, 366804, 373892, 560838, 841257, 1121676, 1682514, 2149879, 3365028, 4299758, 6449637, 8599516, 12899274, 19348911, 25798548, 38697822, 77395644]

約数ペア:

[(1, 77395644), (2, 38697822), (3, 25798548), (4, 19348911), (6, 12899274), (9, 8599516), (12, 6449637), (18, 4299758), (23, 3365028), (36, 2149879), (46, 1682514), (69, 1121676), (92, 841257), (138, 560838), (207, 373892), (211, 366804), (276, 280419), (414, 186946), (422, 183402), (443, 174708), (633, 122268), (828, 93473), (844, 91701), (886, 87354), (1266, 61134), (1329, 58236), (1772, 43677), (1899, 40756), (2532, 30567), (2658, 29118), (3798, 20378), (3987, 19412), (4853, 15948), (5316, 14559), (7596, 10189), (7974, 9706)]