78869742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{3433}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 180655872

約数和(自身を除く): 101786130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 1094, 1641, 3282, 3433, 3829, 6866, 7658, 10299, 11487, 20598, 22974, 24031, 48062, 72093, 144186, 1877851, 3755702, 5633553, 11267106, 13144957, 26289914, 39434871, 78869742]

約数ペア:

[(1, 78869742), (2, 39434871), (3, 26289914), (6, 13144957), (7, 11267106), (14, 5633553), (21, 3755702), (42, 1877851), (547, 144186), (1094, 72093), (1641, 48062), (3282, 24031), (3433, 22974), (3829, 20598), (6866, 11487), (7658, 10299)]