87721728

素因数分解:

$2^8\times 3^1\times {\mathrm{114221}}^1$

素因数の和:114240

約数の個数: 36

約数和(自身を含む): 233469768

約数和(自身を除く): 145748040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 114221, 228442, 342663, 456884, 685326, 913768, 1370652, 1827536, 2741304, 3655072, 5482608, 7310144, 10965216, 14620288, 21930432, 29240576, 43860864, 87721728]

約数ペア:

[(1, 87721728), (2, 43860864), (3, 29240576), (4, 21930432), (6, 14620288), (8, 10965216), (12, 7310144), (16, 5482608), (24, 3655072), (32, 2741304), (48, 1827536), (64, 1370652), (96, 913768), (128, 685326), (192, 456884), (256, 342663), (384, 228442), (768, 114221)]