66373528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2039}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 134517600

約数和(自身を除く): 68144072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2039, 2504, 4069, 4078, 8138, 8156, 16276, 16312, 26507, 32552, 53014, 106028, 212056, 638207, 1276414, 2552828, 5105656, 8296691, 16593382, 33186764, 66373528]

約数ペア:

[(1, 66373528), (2, 33186764), (4, 16593382), (8, 8296691), (13, 5105656), (26, 2552828), (52, 1276414), (104, 638207), (313, 212056), (626, 106028), (1252, 53014), (2039, 32552), (2504, 26507), (4069, 16312), (4078, 16276), (8138, 8156)]