72420714

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8161}}^1$

素因数の和:8215

約数の個数: 48

約数和(自身を含む): 171891720

約数和(自身を除く): 99471006

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8161, 8874, 16322, 24483, 48966, 73449, 138737, 146898, 236669, 277474, 416211, 473338, 710007, 832422, 1248633, 1420014, 2130021, 2497266, 4023373, 4260042, 8046746, 12070119, 24140238, 36210357, 72420714]

約数ペア:

[(1, 72420714), (2, 36210357), (3, 24140238), (6, 12070119), (9, 8046746), (17, 4260042), (18, 4023373), (29, 2497266), (34, 2130021), (51, 1420014), (58, 1248633), (87, 832422), (102, 710007), (153, 473338), (174, 416211), (261, 277474), (306, 236669), (493, 146898), (522, 138737), (986, 73449), (1479, 48966), (2958, 24483), (4437, 16322), (8161, 8874)]