63616994

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 52214302

約数列:

[1, 2, 7, 14, 41, 49, 71, 82, 98, 142, 223, 287, 446, 497, 574, 994, 1561, 2009, 2911, 3122, 3479, 4018, 5822, 6958, 9143, 10927, 15833, 18286, 20377, 21854, 31666, 40754, 64001, 110831, 128002, 142639, 221662, 285278, 448007, 649153, 775817, 896014, 1298306, 1551634, 4544071, 9088142, 31808497, 63616994]

約数ペア:

[(1, 63616994), (2, 31808497), (7, 9088142), (14, 4544071), (41, 1551634), (49, 1298306), (71, 896014), (82, 775817), (98, 649153), (142, 448007), (223, 285278), (287, 221662), (446, 142639), (497, 128002), (574, 110831), (994, 64001), (1561, 40754), (2009, 31666), (2911, 21854), (3122, 20377), (3479, 18286), (4018, 15833), (5822, 10927), (6958, 9143)]