66897688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58477}}^1$

素因数の和:58507

約数の個数: 32

約数和(自身を含む): 147364560

約数和(自身を除く): 80466872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 58477, 116954, 233908, 467816, 643247, 760201, 1286494, 1520402, 2572988, 3040804, 5145976, 6081608, 8362211, 16724422, 33448844, 66897688]

約数ペア:

[(1, 66897688), (2, 33448844), (4, 16724422), (8, 8362211), (11, 6081608), (13, 5145976), (22, 3040804), (26, 2572988), (44, 1520402), (52, 1286494), (88, 760201), (104, 643247), (143, 467816), (286, 233908), (572, 116954), (1144, 58477)]