64840594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4003}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 56240366

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 4003, 8006, 8099, 16198, 28021, 52039, 56042, 104078, 356267, 364273, 712534, 728546, 2493869, 4631471, 4987738, 9262942, 32420297, 64840594]

約数ペア:

[(1, 64840594), (2, 32420297), (7, 9262942), (13, 4987738), (14, 4631471), (26, 2493869), (89, 728546), (91, 712534), (178, 364273), (182, 356267), (623, 104078), (1157, 56042), (1246, 52039), (2314, 28021), (4003, 16198), (8006, 8099)]