77459018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13782

約数の個数: 32

約数和(自身を含む): 147624960

約数和(自身を除く): 70165942

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 13729, 27458, 96103, 178477, 192206, 356954, 425599, 851198, 1249339, 2498678, 2979193, 5532787, 5958386, 11065574, 38729509, 77459018]

約数ペア:

[(1, 77459018), (2, 38729509), (7, 11065574), (13, 5958386), (14, 5532787), (26, 2979193), (31, 2498678), (62, 1249339), (91, 851198), (182, 425599), (217, 356954), (403, 192206), (434, 178477), (806, 96103), (2821, 27458), (5642, 13729)]