66507688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9007}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 136200960

約数和(自身を除く): 69693272

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 9007, 18014, 36028, 72056, 117091, 234182, 468364, 639497, 936728, 1278994, 2557988, 5115976, 8313461, 16626922, 33253844, 66507688]

約数ペア:

[(1, 66507688), (2, 33253844), (4, 16626922), (8, 8313461), (13, 5115976), (26, 2557988), (52, 1278994), (71, 936728), (104, 639497), (142, 468364), (284, 234182), (568, 117091), (923, 72056), (1846, 36028), (3692, 18014), (7384, 9007)]