97447788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 255200400

約数和(自身を除く): 157752612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 149, 222, 298, 333, 444, 447, 491, 596, 666, 894, 982, 1332, 1341, 1473, 1788, 1964, 2682, 2946, 4419, 5364, 5513, 5892, 8838, 11026, 16539, 17676, 18167, 22052, 33078, 36334, 49617, 54501, 66156, 72668, 73159, 99234, 109002, 146318, 163503, 198468, 218004, 219477, 292636, 327006, 438954, 654012, 658431, 877908, 1316862, 2633724, 2706883, 5413766, 8120649, 10827532, 16241298, 24361947, 32482596, 48723894, 97447788]

約数ペア:

[(1, 97447788), (2, 48723894), (3, 32482596), (4, 24361947), (6, 16241298), (9, 10827532), (12, 8120649), (18, 5413766), (36, 2706883), (37, 2633724), (74, 1316862), (111, 877908), (148, 658431), (149, 654012), (222, 438954), (298, 327006), (333, 292636), (444, 219477), (447, 218004), (491, 198468), (596, 163503), (666, 146318), (894, 109002), (982, 99234), (1332, 73159), (1341, 72668), (1473, 66156), (1788, 54501), (1964, 49617), (2682, 36334), (2946, 33078), (4419, 22052), (5364, 18167), (5513, 17676), (5892, 16539), (8838, 11026)]