78054686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 126627840

約数和(自身を除く): 48573154

約数列:

[1, 2, 23, 46, 47, 79, 94, 158, 457, 914, 1081, 1817, 2162, 3634, 3713, 7426, 10511, 21022, 21479, 36103, 42958, 72206, 85399, 170798, 494017, 830369, 988034, 1660738, 1696841, 3393682, 39027343, 78054686]

約数ペア:

[(1, 78054686), (2, 39027343), (23, 3393682), (46, 1696841), (47, 1660738), (79, 988034), (94, 830369), (158, 494017), (457, 170798), (914, 85399), (1081, 72206), (1817, 42958), (2162, 36103), (3634, 21479), (3713, 21022), (7426, 10511)]