78670728

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13831}}^1$

素因数の和:13922

約数の個数: 48

約数和(自身を含む): 215779200

約数和(自身を除く): 137108472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 13831, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 248958, 331944, 497916, 995832, 1092649, 2185298, 3277947, 4370596, 6555894, 8741192, 9833841, 13111788, 19667682, 26223576, 39335364, 78670728]

約数ペア:

[(1, 78670728), (2, 39335364), (3, 26223576), (4, 19667682), (6, 13111788), (8, 9833841), (9, 8741192), (12, 6555894), (18, 4370596), (24, 3277947), (36, 2185298), (72, 1092649), (79, 995832), (158, 497916), (237, 331944), (316, 248958), (474, 165972), (632, 124479), (711, 110648), (948, 82986), (1422, 55324), (1896, 41493), (2844, 27662), (5688, 13831)]