77861946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 90929094

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 73, 118, 131, 138, 146, 177, 219, 262, 354, 393, 438, 786, 1357, 1679, 2714, 3013, 3358, 4071, 4307, 5037, 6026, 7729, 8142, 8614, 9039, 9563, 10074, 12921, 15458, 18078, 19126, 23187, 25842, 28689, 46374, 57378, 99061, 177767, 198122, 219949, 297183, 355534, 439898, 533301, 564217, 594366, 659847, 1066602, 1128434, 1319694, 1692651, 3385302, 12976991, 25953982, 38930973, 77861946]

約数ペア:

[(1, 77861946), (2, 38930973), (3, 25953982), (6, 12976991), (23, 3385302), (46, 1692651), (59, 1319694), (69, 1128434), (73, 1066602), (118, 659847), (131, 594366), (138, 564217), (146, 533301), (177, 439898), (219, 355534), (262, 297183), (354, 219949), (393, 198122), (438, 177767), (786, 99061), (1357, 57378), (1679, 46374), (2714, 28689), (3013, 25842), (3358, 23187), (4071, 19126), (4307, 18078), (5037, 15458), (6026, 12921), (7729, 10074), (8142, 9563), (8614, 9039)]