51851376

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 145637752

約数和(自身を除く): 93786376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 907, 1191, 1588, 1814, 2382, 2721, 3176, 3573, 3628, 4764, 5442, 6352, 7146, 7256, 8163, 9528, 10884, 14292, 14512, 16326, 19056, 21768, 28584, 32652, 43536, 57168, 65304, 130608, 360079, 720158, 1080237, 1440316, 2160474, 2880632, 3240711, 4320948, 5761264, 6481422, 8641896, 12962844, 17283792, 25925688, 51851376]

約数ペア:

[(1, 51851376), (2, 25925688), (3, 17283792), (4, 12962844), (6, 8641896), (8, 6481422), (9, 5761264), (12, 4320948), (16, 3240711), (18, 2880632), (24, 2160474), (36, 1440316), (48, 1080237), (72, 720158), (144, 360079), (397, 130608), (794, 65304), (907, 57168), (1191, 43536), (1588, 32652), (1814, 28584), (2382, 21768), (2721, 19056), (3176, 16326), (3573, 14512), (3628, 14292), (4764, 10884), (5442, 9528), (6352, 8163), (7146, 7256)]