79265990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 148171680

約数和(自身を除く): 68905690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 443, 617, 886, 1234, 2215, 3085, 4430, 6170, 12847, 17893, 25694, 35786, 64235, 89465, 128470, 178930, 273331, 546662, 1366655, 2733310, 7926599, 15853198, 39632995, 79265990]

約数ペア:

[(1, 79265990), (2, 39632995), (5, 15853198), (10, 7926599), (29, 2733310), (58, 1366655), (145, 546662), (290, 273331), (443, 178930), (617, 128470), (886, 89465), (1234, 64235), (2215, 35786), (3085, 25694), (4430, 17893), (6170, 12847)]