64515519929

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{50923}}^1$

素因数の和:51117

約数の個数: 24

約数和(自身を含む): 77253744960

約数和(自身を除く): 12738225031

約数列:

[1, 7, 29, 79, 203, 553, 2291, 6241, 16037, 43687, 50923, 180989, 356461, 1266923, 1476767, 4022917, 10337369, 28160419, 116664593, 317810443, 816652151, 2224673101, 9216502847, 64515519929]

約数ペア:

[(1, 64515519929), (7, 9216502847), (29, 2224673101), (79, 816652151), (203, 317810443), (553, 116664593), (2291, 28160419), (6241, 10337369), (16037, 4022917), (43687, 1476767), (50923, 1266923), (180989, 356461)]