56767256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77977}}^1$

素因数の和:78003

約数の個数: 32

約数和(自身を含む): 131003040

約数和(自身を除く): 74235784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 77977, 155954, 311908, 545839, 623816, 1013701, 1091678, 2027402, 2183356, 4054804, 4366712, 7095907, 8109608, 14191814, 28383628, 56767256]

約数ペア:

[(1, 56767256), (2, 28383628), (4, 14191814), (7, 8109608), (8, 7095907), (13, 4366712), (14, 4054804), (26, 2183356), (28, 2027402), (52, 1091678), (56, 1013701), (91, 623816), (104, 545839), (182, 311908), (364, 155954), (728, 77977)]