80947566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214147}}^1$

素因数の和:214165

約数の個数: 32

約数和(自身を含む): 205582080

約数和(自身を除く): 124634514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214147, 428294, 642441, 1284882, 1499029, 1927323, 2998058, 3854646, 4497087, 5781969, 8994174, 11563938, 13491261, 26982522, 40473783, 80947566]

約数ペア:

[(1, 80947566), (2, 40473783), (3, 26982522), (6, 13491261), (7, 11563938), (9, 8994174), (14, 5781969), (18, 4497087), (21, 3854646), (27, 2998058), (42, 1927323), (54, 1499029), (63, 1284882), (126, 642441), (189, 428294), (378, 214147)]