31035368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 41540632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 479, 623, 712, 728, 958, 1157, 1246, 1916, 2314, 2492, 3353, 3832, 4628, 4984, 6227, 6706, 8099, 9256, 12454, 13412, 16198, 24908, 26824, 32396, 42631, 43589, 49816, 64792, 85262, 87178, 170524, 174356, 298417, 341048, 348712, 554203, 596834, 1108406, 1193668, 2216812, 2387336, 3879421, 4433624, 7758842, 15517684, 31035368]

約数ペア:

[(1, 31035368), (2, 15517684), (4, 7758842), (7, 4433624), (8, 3879421), (13, 2387336), (14, 2216812), (26, 1193668), (28, 1108406), (52, 596834), (56, 554203), (89, 348712), (91, 341048), (104, 298417), (178, 174356), (182, 170524), (356, 87178), (364, 85262), (479, 64792), (623, 49816), (712, 43589), (728, 42631), (958, 32396), (1157, 26824), (1246, 24908), (1916, 16198), (2314, 13412), (2492, 12454), (3353, 9256), (3832, 8099), (4628, 6706), (4984, 6227)]