27190116

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 71580600

約数和(自身を除く): 44390484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 137, 148, 149, 222, 274, 298, 333, 411, 444, 447, 548, 596, 666, 822, 894, 1233, 1332, 1341, 1644, 1788, 2466, 2682, 4932, 5069, 5364, 5513, 10138, 11026, 15207, 16539, 20276, 20413, 22052, 30414, 33078, 40826, 45621, 49617, 60828, 61239, 66156, 81652, 91242, 99234, 122478, 182484, 183717, 198468, 244956, 367434, 734868, 755281, 1510562, 2265843, 3021124, 4531686, 6797529, 9063372, 13595058, 27190116]

約数ペア:

[(1, 27190116), (2, 13595058), (3, 9063372), (4, 6797529), (6, 4531686), (9, 3021124), (12, 2265843), (18, 1510562), (36, 755281), (37, 734868), (74, 367434), (111, 244956), (137, 198468), (148, 183717), (149, 182484), (222, 122478), (274, 99234), (298, 91242), (333, 81652), (411, 66156), (444, 61239), (447, 60828), (548, 49617), (596, 45621), (666, 40826), (822, 33078), (894, 30414), (1233, 22052), (1332, 20413), (1341, 20276), (1644, 16539), (1788, 15207), (2466, 11026), (2682, 10138), (4932, 5513), (5069, 5364)]