71767278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 173411784

約数和(自身を除く): 101644506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 363, 397, 498, 726, 747, 794, 913, 1089, 1191, 1494, 1826, 2178, 2382, 2739, 3573, 4367, 5478, 7146, 8217, 8734, 10043, 13101, 16434, 20086, 26202, 30129, 32951, 39303, 48037, 60258, 65902, 78606, 90387, 96074, 98853, 144111, 180774, 197706, 288222, 296559, 362461, 432333, 593118, 724922, 864666, 1087383, 2174766, 3262149, 3987071, 6524298, 7974142, 11961213, 23922426, 35883639, 71767278]

約数ペア:

[(1, 71767278), (2, 35883639), (3, 23922426), (6, 11961213), (9, 7974142), (11, 6524298), (18, 3987071), (22, 3262149), (33, 2174766), (66, 1087383), (83, 864666), (99, 724922), (121, 593118), (166, 432333), (198, 362461), (242, 296559), (249, 288222), (363, 197706), (397, 180774), (498, 144111), (726, 98853), (747, 96074), (794, 90387), (913, 78606), (1089, 65902), (1191, 60258), (1494, 48037), (1826, 39303), (2178, 32951), (2382, 30129), (2739, 26202), (3573, 20086), (4367, 16434), (5478, 13101), (7146, 10043), (8217, 8734)]