63640538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 110557440

約数和(自身を除く): 46916902

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 2741, 5482, 11609, 23218, 35633, 52079, 71266, 104158, 128827, 257654, 677027, 1354054, 1674751, 2447713, 3349502, 4895426, 31820269, 63640538]

約数ペア:

[(1, 63640538), (2, 31820269), (13, 4895426), (19, 3349502), (26, 2447713), (38, 1674751), (47, 1354054), (94, 677027), (247, 257654), (494, 128827), (611, 104158), (893, 71266), (1222, 52079), (1786, 35633), (2741, 23218), (5482, 11609)]