71364477

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 101477376

約数和(自身を除く): 30112899

約数列:

[1, 3, 41, 43, 103, 123, 129, 131, 309, 393, 1763, 4223, 4429, 5289, 5371, 5633, 12669, 13287, 13493, 16113, 16899, 40479, 181589, 230953, 544767, 553213, 580199, 692859, 1659639, 1740597, 23788159, 71364477]

約数ペア:

[(1, 71364477), (3, 23788159), (41, 1740597), (43, 1659639), (103, 692859), (123, 580199), (129, 553213), (131, 544767), (309, 230953), (393, 181589), (1763, 40479), (4223, 16899), (4429, 16113), (5289, 13493), (5371, 13287), (5633, 12669)]