67557438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 158230800

約数和(自身を除く): 90673362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 643, 898, 1286, 1347, 1929, 2694, 3858, 4041, 5787, 5837, 8082, 8359, 11574, 11674, 16718, 17511, 25077, 35022, 50154, 52533, 75231, 105066, 150462, 288707, 577414, 866121, 1732242, 2598363, 3753191, 5196726, 7506382, 11259573, 22519146, 33778719, 67557438]

約数ペア:

[(1, 67557438), (2, 33778719), (3, 22519146), (6, 11259573), (9, 7506382), (13, 5196726), (18, 3753191), (26, 2598363), (39, 1732242), (78, 866121), (117, 577414), (234, 288707), (449, 150462), (643, 105066), (898, 75231), (1286, 52533), (1347, 50154), (1929, 35022), (2694, 25077), (3858, 17511), (4041, 16718), (5787, 11674), (5837, 11574), (8082, 8359)]