81087544

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 156351600

約数和(自身を除く): 75264056

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 356, 488, 712, 1867, 3734, 5429, 7468, 10858, 14936, 21716, 43432, 113887, 166163, 227774, 332326, 455548, 664652, 911096, 1329304, 10135943, 20271886, 40543772, 81087544]

約数ペア:

[(1, 81087544), (2, 40543772), (4, 20271886), (8, 10135943), (61, 1329304), (89, 911096), (122, 664652), (178, 455548), (244, 332326), (356, 227774), (488, 166163), (712, 113887), (1867, 43432), (3734, 21716), (5429, 14936), (7468, 10858)]