78192051

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 122142720

約数和(自身を除く): 43950669

約数列:

[1, 3, 7, 21, 59, 177, 223, 283, 413, 669, 849, 1239, 1561, 1981, 4683, 5943, 13157, 16697, 39471, 50091, 63109, 92099, 116879, 189327, 276297, 350637, 441763, 1325289, 3723431, 11170293, 26064017, 78192051]

約数ペア:

[(1, 78192051), (3, 26064017), (7, 11170293), (21, 3723431), (59, 1325289), (177, 441763), (223, 350637), (283, 276297), (413, 189327), (669, 116879), (849, 92099), (1239, 63109), (1561, 50091), (1981, 39471), (4683, 16697), (5943, 13157)]