64218822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 71601978

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 239, 478, 717, 1434, 2357, 4541, 4714, 7071, 9082, 13623, 14142, 27246, 44783, 89566, 134349, 268698, 563323, 1126646, 1689969, 3379938, 10703137, 21406274, 32109411, 64218822]

約数ペア:

[(1, 64218822), (2, 32109411), (3, 21406274), (6, 10703137), (19, 3379938), (38, 1689969), (57, 1126646), (114, 563323), (239, 268698), (478, 134349), (717, 89566), (1434, 44783), (2357, 27246), (4541, 14142), (4714, 13623), (7071, 9082)]