86885316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 251858880

約数和(自身を除く): 164973564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557, 619, 1114, 1238, 1671, 1857, 2228, 2476, 3342, 3714, 3899, 4333, 5013, 5571, 6684, 7428, 7798, 8666, 10026, 11142, 11697, 12999, 15596, 17332, 20052, 22284, 23394, 25998, 35091, 38997, 46788, 51996, 70182, 77994, 140364, 155988, 344783, 689566, 1034349, 1379132, 2068698, 2413481, 3103047, 4137396, 4826962, 6206094, 7240443, 9653924, 12412188, 14480886, 21721329, 28961772, 43442658, 86885316]

約数ペア:

[(1, 86885316), (2, 43442658), (3, 28961772), (4, 21721329), (6, 14480886), (7, 12412188), (9, 9653924), (12, 7240443), (14, 6206094), (18, 4826962), (21, 4137396), (28, 3103047), (36, 2413481), (42, 2068698), (63, 1379132), (84, 1034349), (126, 689566), (252, 344783), (557, 155988), (619, 140364), (1114, 77994), (1238, 70182), (1671, 51996), (1857, 46788), (2228, 38997), (2476, 35091), (3342, 25998), (3714, 23394), (3899, 22284), (4333, 20052), (5013, 17332), (5571, 15596), (6684, 12999), (7428, 11697), (7798, 11142), (8666, 10026)]