123435144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81637}}^1$

素因数の和:81659

約数の個数: 64

約数和(自身を含む): 391862400

約数和(自身を除く): 268427256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 81637, 163274, 244911, 326548, 489822, 571459, 653096, 734733, 979644, 1142918, 1469466, 1714377, 1959288, 2204199, 2285836, 2938932, 3428754, 4408398, 4571672, 5143131, 5877864, 6857508, 8816796, 10286262, 13715016, 15429393, 17633592, 20572524, 30858786, 41145048, 61717572, 123435144]

約数ペア:

[(1, 123435144), (2, 61717572), (3, 41145048), (4, 30858786), (6, 20572524), (7, 17633592), (8, 15429393), (9, 13715016), (12, 10286262), (14, 8816796), (18, 6857508), (21, 5877864), (24, 5143131), (27, 4571672), (28, 4408398), (36, 3428754), (42, 2938932), (54, 2285836), (56, 2204199), (63, 1959288), (72, 1714377), (84, 1469466), (108, 1142918), (126, 979644), (168, 734733), (189, 653096), (216, 571459), (252, 489822), (378, 326548), (504, 244911), (756, 163274), (1512, 81637)]