63349520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60913}}^1$

素因数の和:60939

約数の個数: 40

約数和(自身を含む): 158620056

約数和(自身を除く): 95270536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 60913, 121826, 243652, 304565, 487304, 609130, 791869, 974608, 1218260, 1583738, 2436520, 3167476, 3959345, 4873040, 6334952, 7918690, 12669904, 15837380, 31674760, 63349520]

約数ペア:

[(1, 63349520), (2, 31674760), (4, 15837380), (5, 12669904), (8, 7918690), (10, 6334952), (13, 4873040), (16, 3959345), (20, 3167476), (26, 2436520), (40, 1583738), (52, 1218260), (65, 974608), (80, 791869), (104, 609130), (130, 487304), (208, 304565), (260, 243652), (520, 121826), (1040, 60913)]