78440964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{133403}}^1$

素因数の和:133424

約数の個数: 36

約数和(自身を含む): 212912784

約数和(自身を除く): 134471820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 133403, 266806, 400209, 533612, 800418, 933821, 1600836, 1867642, 2801463, 3735284, 5602926, 6536747, 11205852, 13073494, 19610241, 26146988, 39220482, 78440964]

約数ペア:

[(1, 78440964), (2, 39220482), (3, 26146988), (4, 19610241), (6, 13073494), (7, 11205852), (12, 6536747), (14, 5602926), (21, 3735284), (28, 2801463), (42, 1867642), (49, 1600836), (84, 933821), (98, 800418), (147, 533612), (196, 400209), (294, 266806), (588, 133403)]