71336859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 36766821

約数列:

[1, 3, 11, 31, 33, 93, 137, 341, 411, 509, 1023, 1507, 1527, 4247, 4521, 5599, 12741, 15779, 16797, 46717, 47337, 69733, 140151, 173569, 209199, 520707, 767063, 2161723, 2301189, 6485169, 23778953, 71336859]

約数ペア:

[(1, 71336859), (3, 23778953), (11, 6485169), (31, 2301189), (33, 2161723), (93, 767063), (137, 520707), (341, 209199), (411, 173569), (509, 140151), (1023, 69733), (1507, 47337), (1527, 46717), (4247, 16797), (4521, 15779), (5599, 12741)]