66958330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 124241040

約数和(自身を除く): 57282710

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 829, 985, 1658, 1970, 4145, 8077, 8290, 16154, 33989, 40385, 67978, 80770, 163313, 169945, 326626, 339890, 816565, 1633130, 6695833, 13391666, 33479165, 66958330]

約数ペア:

[(1, 66958330), (2, 33479165), (5, 13391666), (10, 6695833), (41, 1633130), (82, 816565), (197, 339890), (205, 326626), (394, 169945), (410, 163313), (829, 80770), (985, 67978), (1658, 40385), (1970, 33989), (4145, 16154), (8077, 8290)]