91001108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 184128000

約数和(自身を除く): 93126892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 199, 209, 398, 418, 547, 796, 836, 1094, 2188, 2189, 3781, 4378, 6017, 7562, 8756, 10393, 12034, 15124, 20786, 24068, 41572, 41591, 83182, 108853, 114323, 166364, 217706, 228646, 435412, 457292, 1197383, 2068207, 2394766, 4136414, 4789532, 8272828, 22750277, 45500554, 91001108]

約数ペア:

[(1, 91001108), (2, 45500554), (4, 22750277), (11, 8272828), (19, 4789532), (22, 4136414), (38, 2394766), (44, 2068207), (76, 1197383), (199, 457292), (209, 435412), (398, 228646), (418, 217706), (547, 166364), (796, 114323), (836, 108853), (1094, 83182), (2188, 41591), (2189, 41572), (3781, 24068), (4378, 20786), (6017, 15124), (7562, 12034), (8756, 10393)]