68185624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16051

約数の個数: 32

約数和(自身を含む): 141049440

約数和(自身を除く): 72863816

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15991, 31982, 63964, 127928, 207883, 415766, 655631, 831532, 1311262, 1663064, 2622524, 5245048, 8523203, 17046406, 34092812, 68185624]

約数ペア:

[(1, 68185624), (2, 34092812), (4, 17046406), (8, 8523203), (13, 5245048), (26, 2622524), (41, 1663064), (52, 1311262), (82, 831532), (104, 655631), (164, 415766), (328, 207883), (533, 127928), (1066, 63964), (2132, 31982), (4264, 15991)]