42904316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 92951040

約数和(自身を除く): 50046724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 379, 622, 758, 1244, 1516, 2177, 2653, 4043, 4354, 4927, 5306, 8086, 8708, 9854, 10612, 16172, 19708, 28301, 34489, 56602, 68978, 113204, 117869, 137956, 235738, 471476, 825083, 1532297, 1650166, 3064594, 3300332, 6129188, 10726079, 21452158, 42904316]

約数ペア:

[(1, 42904316), (2, 21452158), (4, 10726079), (7, 6129188), (13, 3300332), (14, 3064594), (26, 1650166), (28, 1532297), (52, 825083), (91, 471476), (182, 235738), (311, 137956), (364, 117869), (379, 113204), (622, 68978), (758, 56602), (1244, 34489), (1516, 28301), (2177, 19708), (2653, 16172), (4043, 10612), (4354, 9854), (4927, 8708), (5306, 8086)]