77920056

素因数分解:

$2^3\times 3^4\times {\mathrm{120247}}^1$

素因数の和:120265

約数の個数: 40

約数和(自身を含む): 218250120

約数和(自身を除く): 140330064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120247, 240494, 360741, 480988, 721482, 961976, 1082223, 1442964, 2164446, 2885928, 3246669, 4328892, 6493338, 8657784, 9740007, 12986676, 19480014, 25973352, 38960028, 77920056]

約数ペア:

[(1, 77920056), (2, 38960028), (3, 25973352), (4, 19480014), (6, 12986676), (8, 9740007), (9, 8657784), (12, 6493338), (18, 4328892), (24, 3246669), (27, 2885928), (36, 2164446), (54, 1442964), (72, 1082223), (81, 961976), (108, 721482), (162, 480988), (216, 360741), (324, 240494), (648, 120247)]