72147852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{286301}}^1$

素因数の和:286318

約数の個数: 36

約数和(自身を含む): 208427856

約数和(自身を除く): 136280004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 286301, 572602, 858903, 1145204, 1717806, 2004107, 2576709, 3435612, 4008214, 5153418, 6012321, 8016428, 10306836, 12024642, 18036963, 24049284, 36073926, 72147852]

約数ペア:

[(1, 72147852), (2, 36073926), (3, 24049284), (4, 18036963), (6, 12024642), (7, 10306836), (9, 8016428), (12, 6012321), (14, 5153418), (18, 4008214), (21, 3435612), (28, 2576709), (36, 2004107), (42, 1717806), (63, 1145204), (84, 858903), (126, 572602), (252, 286301)]