71429328

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1237}}^1$

素因数の和:1652

約数の個数: 60

約数和(自身を含む): 200563428

約数和(自身を除く): 129134100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1237, 1604, 2406, 2474, 3208, 3609, 3711, 4812, 4948, 6416, 7218, 7422, 9624, 9896, 11133, 14436, 14844, 19248, 19792, 22266, 28872, 29688, 44532, 57744, 59376, 89064, 178128, 496037, 992074, 1488111, 1984148, 2976222, 3968296, 4464333, 5952444, 7936592, 8928666, 11904888, 17857332, 23809776, 35714664, 71429328]

約数ペア:

[(1, 71429328), (2, 35714664), (3, 23809776), (4, 17857332), (6, 11904888), (8, 8928666), (9, 7936592), (12, 5952444), (16, 4464333), (18, 3968296), (24, 2976222), (36, 1984148), (48, 1488111), (72, 992074), (144, 496037), (401, 178128), (802, 89064), (1203, 59376), (1237, 57744), (1604, 44532), (2406, 29688), (2474, 28872), (3208, 22266), (3609, 19792), (3711, 19248), (4812, 14844), (4948, 14436), (6416, 11133), (7218, 9896), (7422, 9624)]