31703464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 32647256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1367, 1784, 2734, 2899, 5468, 5798, 10936, 11596, 17771, 23192, 35542, 71084, 142168, 304841, 609682, 1219364, 2438728, 3962933, 7925866, 15851732, 31703464]

約数ペア:

[(1, 31703464), (2, 15851732), (4, 7925866), (8, 3962933), (13, 2438728), (26, 1219364), (52, 609682), (104, 304841), (223, 142168), (446, 71084), (892, 35542), (1367, 23192), (1784, 17771), (2734, 11596), (2899, 10936), (5468, 5798)]