64796823

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 117173056

約数和(自身を除く): 52376233

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 1297, 2379, 3843, 3891, 5551, 7137, 9079, 11673, 16653, 16861, 27237, 49959, 50583, 79117, 81711, 118027, 151749, 237351, 354081, 553819, 712053, 1028521, 1062243, 1661457, 3085563, 4984371, 7199647, 9256689, 21598941, 64796823]

約数ペア:

[(1, 64796823), (3, 21598941), (7, 9256689), (9, 7199647), (13, 4984371), (21, 3085563), (39, 1661457), (61, 1062243), (63, 1028521), (91, 712053), (117, 553819), (183, 354081), (273, 237351), (427, 151749), (549, 118027), (793, 81711), (819, 79117), (1281, 50583), (1297, 49959), (2379, 27237), (3843, 16861), (3891, 16653), (5551, 11673), (7137, 9079)]