42078708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{166979}}^1$

素因数の和:166996

約数の個数: 36

約数和(自身を含む): 121561440

約数和(自身を除く): 79482732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 166979, 333958, 500937, 667916, 1001874, 1168853, 1502811, 2003748, 2337706, 3005622, 3506559, 4675412, 6011244, 7013118, 10519677, 14026236, 21039354, 42078708]

約数ペア:

[(1, 42078708), (2, 21039354), (3, 14026236), (4, 10519677), (6, 7013118), (7, 6011244), (9, 4675412), (12, 3506559), (14, 3005622), (18, 2337706), (21, 2003748), (28, 1502811), (36, 1168853), (42, 1001874), (63, 667916), (84, 500937), (126, 333958), (252, 166979)]