64970864

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1150

約数の個数: 60

約数和(自身を含む): 148428000

約数和(自身を除く): 83457136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1049, 1106, 1264, 2098, 2212, 3871, 4196, 4424, 7343, 7742, 8392, 8848, 14686, 15484, 16784, 29372, 30968, 51401, 58744, 61936, 82871, 102802, 117488, 165742, 205604, 331484, 411208, 580097, 662968, 822416, 1160194, 1325936, 2320388, 4060679, 4640776, 8121358, 9281552, 16242716, 32485432, 64970864]

約数ペア:

[(1, 64970864), (2, 32485432), (4, 16242716), (7, 9281552), (8, 8121358), (14, 4640776), (16, 4060679), (28, 2320388), (49, 1325936), (56, 1160194), (79, 822416), (98, 662968), (112, 580097), (158, 411208), (196, 331484), (316, 205604), (392, 165742), (553, 117488), (632, 102802), (784, 82871), (1049, 61936), (1106, 58744), (1264, 51401), (2098, 30968), (2212, 29372), (3871, 16784), (4196, 15484), (4424, 14686), (7343, 8848), (7742, 8392)]