50399748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199999}}^1$

素因数の和:200016

約数の個数: 36

約数和(自身を含む): 145600000

約数和(自身を除く): 95200252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 199999, 399998, 599997, 799996, 1199994, 1399993, 1799991, 2399988, 2799986, 3599982, 4199979, 5599972, 7199964, 8399958, 12599937, 16799916, 25199874, 50399748]

約数ペア:

[(1, 50399748), (2, 25199874), (3, 16799916), (4, 12599937), (6, 8399958), (7, 7199964), (9, 5599972), (12, 4199979), (14, 3599982), (18, 2799986), (21, 2399988), (28, 1799991), (36, 1399993), (42, 1199994), (63, 799996), (84, 599997), (126, 399998), (252, 199999)]