6431464

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 13439520

約数和(自身を除く): 7008056

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 71, 104, 134, 142, 169, 268, 284, 338, 536, 568, 676, 871, 923, 1352, 1742, 1846, 3484, 3692, 4757, 6968, 7384, 9514, 11323, 11999, 19028, 22646, 23998, 38056, 45292, 47996, 61841, 90584, 95992, 123682, 247364, 494728, 803933, 1607866, 3215732, 6431464]

約数ペア:

[(1, 6431464), (2, 3215732), (4, 1607866), (8, 803933), (13, 494728), (26, 247364), (52, 123682), (67, 95992), (71, 90584), (104, 61841), (134, 47996), (142, 45292), (169, 38056), (268, 23998), (284, 22646), (338, 19028), (536, 11999), (568, 11323), (676, 9514), (871, 7384), (923, 6968), (1352, 4757), (1742, 3692), (1846, 3484)]