51211664

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:892

約数の個数: 60

約数和(自身を含む): 116961264

約数和(自身を除く): 65749600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 581, 664, 784, 787, 1162, 1328, 1574, 2324, 3148, 4067, 4648, 5509, 6296, 8134, 9296, 11018, 12592, 16268, 22036, 32536, 38563, 44072, 65072, 65321, 77126, 88144, 130642, 154252, 261284, 308504, 457247, 522568, 617008, 914494, 1045136, 1828988, 3200729, 3657976, 6401458, 7315952, 12802916, 25605832, 51211664]

約数ペア:

[(1, 51211664), (2, 25605832), (4, 12802916), (7, 7315952), (8, 6401458), (14, 3657976), (16, 3200729), (28, 1828988), (49, 1045136), (56, 914494), (83, 617008), (98, 522568), (112, 457247), (166, 308504), (196, 261284), (332, 154252), (392, 130642), (581, 88144), (664, 77126), (784, 65321), (787, 65072), (1162, 44072), (1328, 38563), (1574, 32536), (2324, 22036), (3148, 16268), (4067, 12592), (4648, 11018), (5509, 9296), (6296, 8134)]