90723318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15767}}^1$

素因数の和:15916

約数の個数: 32

約数和(自身を含む): 208894464

約数和(自身を除く): 118171146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 15767, 31534, 47301, 94602, 110369, 220738, 331107, 662214, 2160079, 4320158, 6480237, 12960474, 15120553, 30241106, 45361659, 90723318]

約数ペア:

[(1, 90723318), (2, 45361659), (3, 30241106), (6, 15120553), (7, 12960474), (14, 6480237), (21, 4320158), (42, 2160079), (137, 662214), (274, 331107), (411, 220738), (822, 110369), (959, 94602), (1918, 47301), (2877, 31534), (5754, 15767)]