65784472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7621}}^1$

素因数の和:7723

約数の個数: 32

約数和(自身を含む): 134452080

約数和(自身を除く): 68667608

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7621, 8632, 15242, 30484, 60968, 99073, 198146, 396292, 632543, 792584, 1265086, 2530172, 5060344, 8223059, 16446118, 32892236, 65784472]

約数ペア:

[(1, 65784472), (2, 32892236), (4, 16446118), (8, 8223059), (13, 5060344), (26, 2530172), (52, 1265086), (83, 792584), (104, 632543), (166, 396292), (332, 198146), (664, 99073), (1079, 60968), (2158, 30484), (4316, 15242), (7621, 8632)]