55999692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 106489908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 619, 718, 1077, 1238, 1436, 1857, 2154, 2476, 2513, 3231, 3714, 4308, 4333, 5026, 5571, 6462, 7428, 7539, 8666, 10052, 11142, 12924, 12999, 15078, 17332, 22284, 22617, 25998, 30156, 38997, 45234, 51996, 77994, 90468, 155988, 222221, 444442, 666663, 888884, 1333326, 1555547, 1999989, 2666652, 3111094, 3999978, 4666641, 6222188, 7999956, 9333282, 13999923, 18666564, 27999846, 55999692]

約数ペア:

[(1, 55999692), (2, 27999846), (3, 18666564), (4, 13999923), (6, 9333282), (7, 7999956), (9, 6222188), (12, 4666641), (14, 3999978), (18, 3111094), (21, 2666652), (28, 1999989), (36, 1555547), (42, 1333326), (63, 888884), (84, 666663), (126, 444442), (252, 222221), (359, 155988), (619, 90468), (718, 77994), (1077, 51996), (1238, 45234), (1436, 38997), (1857, 30156), (2154, 25998), (2476, 22617), (2513, 22284), (3231, 17332), (3714, 15078), (4308, 12999), (4333, 12924), (5026, 11142), (5571, 10052), (6462, 8666), (7428, 7539)]