32581458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19891}}^1$

素因数の和:19919

約数の個数: 48

約数和(自身を含む): 86888256

約数和(自身を除く): 54306798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 19891, 39782, 59673, 119346, 139237, 179019, 258583, 278474, 358038, 417711, 517166, 775749, 835422, 1253133, 1551498, 1810081, 2327247, 2506266, 3620162, 4654494, 5430243, 10860486, 16290729, 32581458]

約数ペア:

[(1, 32581458), (2, 16290729), (3, 10860486), (6, 5430243), (7, 4654494), (9, 3620162), (13, 2506266), (14, 2327247), (18, 1810081), (21, 1551498), (26, 1253133), (39, 835422), (42, 775749), (63, 517166), (78, 417711), (91, 358038), (117, 278474), (126, 258583), (182, 179019), (234, 139237), (273, 119346), (546, 59673), (819, 39782), (1638, 19891)]