80843942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 136069632

約数和(自身を除く): 55225690

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 391, 782, 1139, 1541, 1543, 2278, 3082, 3086, 26197, 26231, 35489, 52394, 52462, 70978, 103381, 206762, 603313, 1206626, 1757477, 2377763, 3514954, 4755526, 40421971, 80843942]

約数ペア:

[(1, 80843942), (2, 40421971), (17, 4755526), (23, 3514954), (34, 2377763), (46, 1757477), (67, 1206626), (134, 603313), (391, 206762), (782, 103381), (1139, 70978), (1541, 52462), (1543, 52394), (2278, 35489), (3082, 26231), (3086, 26197)]