31691064

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13613}}^1$

素因数の和:13719

約数の個数: 32

約数和(自身を含む): 80050320

約数和(自身を除く): 48359256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 13613, 27226, 40839, 54452, 81678, 108904, 163356, 326712, 1320461, 2640922, 3961383, 5281844, 7922766, 10563688, 15845532, 31691064]

約数ペア:

[(1, 31691064), (2, 15845532), (3, 10563688), (4, 7922766), (6, 5281844), (8, 3961383), (12, 2640922), (24, 1320461), (97, 326712), (194, 163356), (291, 108904), (388, 81678), (582, 54452), (776, 40839), (1164, 27226), (2328, 13613)]