80993286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 72

約数和(自身を含む): 197811432

約数和(自身を除く): 116818146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 121, 123, 198, 242, 246, 363, 369, 451, 726, 738, 902, 907, 1089, 1353, 1814, 2178, 2706, 2721, 4059, 4961, 5442, 8118, 8163, 9922, 9977, 14883, 16326, 19954, 29766, 29931, 37187, 44649, 59862, 74374, 89298, 89793, 109747, 111561, 179586, 219494, 223122, 329241, 334683, 409057, 658482, 669366, 818114, 987723, 1227171, 1975446, 2454342, 3681513, 4499627, 7363026, 8999254, 13498881, 26997762, 40496643, 80993286]

約数ペア:

[(1, 80993286), (2, 40496643), (3, 26997762), (6, 13498881), (9, 8999254), (11, 7363026), (18, 4499627), (22, 3681513), (33, 2454342), (41, 1975446), (66, 1227171), (82, 987723), (99, 818114), (121, 669366), (123, 658482), (198, 409057), (242, 334683), (246, 329241), (363, 223122), (369, 219494), (451, 179586), (726, 111561), (738, 109747), (902, 89793), (907, 89298), (1089, 74374), (1353, 59862), (1814, 44649), (2178, 37187), (2706, 29931), (2721, 29766), (4059, 19954), (4961, 16326), (5442, 14883), (8118, 9977), (8163, 9922)]