123876648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81929}}^1$

素因数の和:81951

約数の個数: 64

約数和(自身を含む): 393264000

約数和(自身を除く): 269387352

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, 81929, 163858, 245787, 327716, 491574, 573503, 655432, 737361, 983148, 1147006, 1474722, 1720509, 1966296, 2212083, 2294012, 2949444, 3441018, 4424166, 4588024, 5161527, 5898888, 6882036, 8848332, 10323054, 13764072, 15484581, 17696664, 20646108, 30969162, 41292216, 61938324, 123876648]

約数ペア:

[(1, 123876648), (2, 61938324), (3, 41292216), (4, 30969162), (6, 20646108), (7, 17696664), (8, 15484581), (9, 13764072), (12, 10323054), (14, 8848332), (18, 6882036), (21, 5898888), (24, 5161527), (27, 4588024), (28, 4424166), (36, 3441018), (42, 2949444), (54, 2294012), (56, 2212083), (63, 1966296), (72, 1720509), (84, 1474722), (108, 1147006), (126, 983148), (168, 737361), (189, 655432), (216, 573503), (252, 491574), (378, 327716), (504, 245787), (756, 163858), (1512, 81929)]