51489864

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 144230400

約数和(自身を除く): 92740536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 1877, 2286, 3048, 3429, 3754, 4572, 5631, 6858, 7508, 9144, 11262, 13716, 15016, 16893, 22524, 27432, 33786, 45048, 50679, 67572, 101358, 135144, 202716, 238379, 405432, 476758, 715137, 953516, 1430274, 1907032, 2145411, 2860548, 4290822, 5721096, 6436233, 8581644, 12872466, 17163288, 25744932, 51489864]

約数ペア:

[(1, 51489864), (2, 25744932), (3, 17163288), (4, 12872466), (6, 8581644), (8, 6436233), (9, 5721096), (12, 4290822), (18, 2860548), (24, 2145411), (27, 1907032), (36, 1430274), (54, 953516), (72, 715137), (108, 476758), (127, 405432), (216, 238379), (254, 202716), (381, 135144), (508, 101358), (762, 67572), (1016, 50679), (1143, 45048), (1524, 33786), (1877, 27432), (2286, 22524), (3048, 16893), (3429, 15016), (3754, 13716), (4572, 11262), (5631, 9144), (6858, 7508)]