68597264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 138787992

約数和(自身を除く): 70190728

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1973, 2173, 3946, 4346, 7892, 8692, 15784, 17384, 31568, 34768, 80893, 104569, 161786, 209138, 323572, 418276, 647144, 836552, 1294288, 1673104, 4287329, 8574658, 17149316, 34298632, 68597264]

約数ペア:

[(1, 68597264), (2, 34298632), (4, 17149316), (8, 8574658), (16, 4287329), (41, 1673104), (53, 1294288), (82, 836552), (106, 647144), (164, 418276), (212, 323572), (328, 209138), (424, 161786), (656, 104569), (848, 80893), (1973, 34768), (2173, 31568), (3946, 17384), (4346, 15784), (7892, 8692)]