90946882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 156885120

約数和(自身を除く): 65938238

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2593, 2698, 5186, 17537, 33709, 35074, 49267, 67418, 98534, 184103, 368206, 640471, 1280942, 2393339, 3497957, 4786678, 6995914, 45473441, 90946882]

約数ペア:

[(1, 90946882), (2, 45473441), (13, 6995914), (19, 4786678), (26, 3497957), (38, 2393339), (71, 1280942), (142, 640471), (247, 368206), (494, 184103), (923, 98534), (1349, 67418), (1846, 49267), (2593, 35074), (2698, 33709), (5186, 17537)]