78083964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309857}}^1$

素因数の和:309874

約数の個数: 36

約数和(自身を含む): 225576624

約数和(自身を除く): 147492660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309857, 619714, 929571, 1239428, 1859142, 2168999, 2788713, 3718284, 4337998, 5577426, 6506997, 8675996, 11154852, 13013994, 19520991, 26027988, 39041982, 78083964]

約数ペア:

[(1, 78083964), (2, 39041982), (3, 26027988), (4, 19520991), (6, 13013994), (7, 11154852), (9, 8675996), (12, 6506997), (14, 5577426), (18, 4337998), (21, 3718284), (28, 2788713), (36, 2168999), (42, 1859142), (63, 1239428), (84, 929571), (126, 619714), (252, 309857)]