64246364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13577}}^1$

素因数の和:13614

約数の個数: 36

約数和(自身を含む): 139147344

約数和(自身を除く): 74900980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13577, 27154, 54308, 95039, 176501, 190078, 353002, 380156, 706004, 1235507, 2294513, 2471014, 4589026, 4942028, 9178052, 16061591, 32123182, 64246364]

約数ペア:

[(1, 64246364), (2, 32123182), (4, 16061591), (7, 9178052), (13, 4942028), (14, 4589026), (26, 2471014), (28, 2294513), (52, 1235507), (91, 706004), (169, 380156), (182, 353002), (338, 190078), (364, 176501), (676, 95039), (1183, 54308), (2366, 27154), (4732, 13577)]