66881958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77951}}^1$

素因数の和:77980

約数の個数: 32

約数和(自身を含む): 157151232

約数和(自身を除く): 90269274

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 77951, 155902, 233853, 467706, 857461, 1013363, 1714922, 2026726, 2572383, 3040089, 5144766, 6080178, 11146993, 22293986, 33440979, 66881958]

約数ペア:

[(1, 66881958), (2, 33440979), (3, 22293986), (6, 11146993), (11, 6080178), (13, 5144766), (22, 3040089), (26, 2572383), (33, 2026726), (39, 1714922), (66, 1013363), (78, 857461), (143, 467706), (286, 233853), (429, 155902), (858, 77951)]