72344188

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 150035200

約数和(自身を除く): 77691012

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 787, 938, 1372, 1574, 1876, 3148, 3283, 5509, 6566, 11018, 13132, 22036, 22981, 38563, 45962, 52729, 77126, 91924, 105458, 154252, 210916, 269941, 369103, 539882, 738206, 1079764, 1476412, 2583721, 5167442, 10334884, 18086047, 36172094, 72344188]

約数ペア:

[(1, 72344188), (2, 36172094), (4, 18086047), (7, 10334884), (14, 5167442), (28, 2583721), (49, 1476412), (67, 1079764), (98, 738206), (134, 539882), (196, 369103), (268, 269941), (343, 210916), (469, 154252), (686, 105458), (787, 91924), (938, 77126), (1372, 52729), (1574, 45962), (1876, 38563), (3148, 22981), (3283, 22036), (5509, 13132), (6566, 11018)]