67009808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4239

約数の個数: 40

約数和(自身を含む): 139276800

約数和(自身を除く): 72266992

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4159, 8056, 8318, 16112, 16636, 33272, 66544, 79021, 158042, 220427, 316084, 440854, 632168, 881708, 1264336, 1763416, 3526832, 4188113, 8376226, 16752452, 33504904, 67009808]

約数ペア:

[(1, 67009808), (2, 33504904), (4, 16752452), (8, 8376226), (16, 4188113), (19, 3526832), (38, 1763416), (53, 1264336), (76, 881708), (106, 632168), (152, 440854), (212, 316084), (304, 220427), (424, 158042), (848, 79021), (1007, 66544), (2014, 33272), (4028, 16636), (4159, 16112), (8056, 8318)]