51854112

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:866

約数の個数: 72

約数和(自身を含む): 148157100

約数和(自身を除く): 96302988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 449, 802, 898, 1203, 1347, 1604, 1796, 2406, 2694, 3208, 3592, 3609, 4041, 4812, 5388, 6416, 7184, 7218, 8082, 9624, 10776, 12832, 14368, 14436, 16164, 19248, 21552, 28872, 32328, 38496, 43104, 57744, 64656, 115488, 129312, 180049, 360098, 540147, 720196, 1080294, 1440392, 1620441, 2160588, 2880784, 3240882, 4321176, 5761568, 6481764, 8642352, 12963528, 17284704, 25927056, 51854112]

約数ペア:

[(1, 51854112), (2, 25927056), (3, 17284704), (4, 12963528), (6, 8642352), (8, 6481764), (9, 5761568), (12, 4321176), (16, 3240882), (18, 2880784), (24, 2160588), (32, 1620441), (36, 1440392), (48, 1080294), (72, 720196), (96, 540147), (144, 360098), (288, 180049), (401, 129312), (449, 115488), (802, 64656), (898, 57744), (1203, 43104), (1347, 38496), (1604, 32328), (1796, 28872), (2406, 21552), (2694, 19248), (3208, 16164), (3592, 14436), (3609, 14368), (4041, 12832), (4812, 10776), (5388, 9624), (6416, 8082), (7184, 7218)]