80341506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1559}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 199555200

約数和(自身を除く): 119213694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 818, 1227, 1559, 2454, 2863, 3118, 3681, 4677, 5726, 7362, 8589, 9354, 10913, 14031, 17178, 21826, 25767, 28062, 32739, 51534, 65478, 98217, 196434, 637631, 1275262, 1912893, 3825786, 4463417, 5738679, 8926834, 11477358, 13390251, 26780502, 40170753, 80341506]

約数ペア:

[(1, 80341506), (2, 40170753), (3, 26780502), (6, 13390251), (7, 11477358), (9, 8926834), (14, 5738679), (18, 4463417), (21, 3825786), (42, 1912893), (63, 1275262), (126, 637631), (409, 196434), (818, 98217), (1227, 65478), (1559, 51534), (2454, 32739), (2863, 28062), (3118, 25767), (3681, 21826), (4677, 17178), (5726, 14031), (7362, 10913), (8589, 9354)]