80536428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319589}}^1$

素因数の和:319606

約数の個数: 36

約数和(自身を含む): 232661520

約数和(自身を除く): 152125092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319589, 639178, 958767, 1278356, 1917534, 2237123, 2876301, 3835068, 4474246, 5752602, 6711369, 8948492, 11505204, 13422738, 20134107, 26845476, 40268214, 80536428]

約数ペア:

[(1, 80536428), (2, 40268214), (3, 26845476), (4, 20134107), (6, 13422738), (7, 11505204), (9, 8948492), (12, 6711369), (14, 5752602), (18, 4474246), (21, 3835068), (28, 2876301), (36, 2237123), (42, 1917534), (63, 1278356), (84, 958767), (126, 639178), (252, 319589)]