66749109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 107796480

約数和(自身を除く): 41047371

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 967, 1211, 2901, 3287, 3633, 6769, 9861, 18373, 20307, 23009, 55119, 69027, 128611, 167291, 385833, 501873, 1171037, 3178529, 3513111, 9535587, 22249703, 66749109]

約数ペア:

[(1, 66749109), (3, 22249703), (7, 9535587), (19, 3513111), (21, 3178529), (57, 1171037), (133, 501873), (173, 385833), (399, 167291), (519, 128611), (967, 69027), (1211, 55119), (2901, 23009), (3287, 20307), (3633, 18373), (6769, 9861)]