78089004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309877}}^1$

素因数の和:309894

約数の個数: 36

約数和(自身を含む): 225591184

約数和(自身を除く): 147502180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309877, 619754, 929631, 1239508, 1859262, 2169139, 2788893, 3718524, 4338278, 5577786, 6507417, 8676556, 11155572, 13014834, 19522251, 26029668, 39044502, 78089004]

約数ペア:

[(1, 78089004), (2, 39044502), (3, 26029668), (4, 19522251), (6, 13014834), (7, 11155572), (9, 8676556), (12, 6507417), (14, 5577786), (18, 4338278), (21, 3718524), (28, 2788893), (36, 2169139), (42, 1859262), (63, 1239508), (84, 929631), (126, 619754), (252, 309877)]