56183912

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 117888000

約数和(自身を除く): 61704088

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1279, 1292, 2312, 2558, 2584, 5116, 5491, 10232, 10982, 21743, 21964, 24301, 43486, 43928, 48602, 86972, 97204, 173944, 194408, 369631, 413117, 739262, 826234, 1478524, 1652468, 2957048, 3304936, 7022989, 14045978, 28091956, 56183912]

約数ペア:

[(1, 56183912), (2, 28091956), (4, 14045978), (8, 7022989), (17, 3304936), (19, 2957048), (34, 1652468), (38, 1478524), (68, 826234), (76, 739262), (136, 413117), (152, 369631), (289, 194408), (323, 173944), (578, 97204), (646, 86972), (1156, 48602), (1279, 43928), (1292, 43486), (2312, 24301), (2558, 21964), (2584, 21743), (5116, 10982), (5491, 10232)]