78048388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 155493758

約数和(自身を除く): 77445370

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 121, 146, 188, 242, 292, 484, 517, 803, 1034, 1606, 2068, 2209, 3212, 3431, 4418, 5687, 6862, 8833, 8836, 11374, 13724, 17666, 22748, 24299, 35332, 37741, 48598, 75482, 97196, 150964, 161257, 267289, 322514, 415151, 534578, 645028, 830302, 1069156, 1660604, 1773827, 3547654, 7095308, 19512097, 39024194, 78048388]

約数ペア:

[(1, 78048388), (2, 39024194), (4, 19512097), (11, 7095308), (22, 3547654), (44, 1773827), (47, 1660604), (73, 1069156), (94, 830302), (121, 645028), (146, 534578), (188, 415151), (242, 322514), (292, 267289), (484, 161257), (517, 150964), (803, 97196), (1034, 75482), (1606, 48598), (2068, 37741), (2209, 35332), (3212, 24299), (3431, 22748), (4418, 17666), (5687, 13724), (6862, 11374), (8833, 8836)]