39977406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16699}}^1$

素因数の和:16733

約数の個数: 48

約数和(自身を含む): 104208000

約数和(自身を除く): 64230594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 16699, 33398, 50097, 100194, 116893, 150291, 233786, 300582, 317281, 350679, 634562, 701358, 951843, 1052037, 1903686, 2104074, 2220967, 2855529, 4441934, 5711058, 6662901, 13325802, 19988703, 39977406]

約数ペア:

[(1, 39977406), (2, 19988703), (3, 13325802), (6, 6662901), (7, 5711058), (9, 4441934), (14, 2855529), (18, 2220967), (19, 2104074), (21, 1903686), (38, 1052037), (42, 951843), (57, 701358), (63, 634562), (114, 350679), (126, 317281), (133, 300582), (171, 233786), (266, 150291), (342, 116893), (399, 100194), (798, 50097), (1197, 33398), (2394, 16699)]