67156336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16993}}^1$

素因数の和:17033

約数の個数: 40

約数和(自身を含む): 147507920

約数和(自身を除く): 80351584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16993, 33986, 67972, 135944, 220909, 271888, 322867, 441818, 645734, 883636, 1291468, 1767272, 2582936, 3534544, 4197271, 5165872, 8394542, 16789084, 33578168, 67156336]

約数ペア:

[(1, 67156336), (2, 33578168), (4, 16789084), (8, 8394542), (13, 5165872), (16, 4197271), (19, 3534544), (26, 2582936), (38, 1767272), (52, 1291468), (76, 883636), (104, 645734), (152, 441818), (208, 322867), (247, 271888), (304, 220909), (494, 135944), (988, 67972), (1976, 33986), (3952, 16993)]