80872744

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 154330920

約数和(自身を除く): 73458176

約数列:

[1, 2, 4, 8, 113, 137, 226, 274, 452, 548, 653, 904, 1096, 1306, 2612, 5224, 15481, 30962, 61924, 73789, 89461, 123848, 147578, 178922, 295156, 357844, 590312, 715688, 10109093, 20218186, 40436372, 80872744]

約数ペア:

[(1, 80872744), (2, 40436372), (4, 20218186), (8, 10109093), (113, 715688), (137, 590312), (226, 357844), (274, 295156), (452, 178922), (548, 147578), (653, 123848), (904, 89461), (1096, 73789), (1306, 61924), (2612, 30962), (5224, 15481)]