64993264

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10949}}^1$

素因数の和:11017

約数の個数: 40

約数和(自身を含む): 146642400

約数和(自身を除く): 81649136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 10949, 21898, 43796, 76643, 87592, 153286, 175184, 306572, 580297, 613144, 1160594, 1226288, 2321188, 4062079, 4642376, 8124158, 9284752, 16248316, 32496632, 64993264]

約数ペア:

[(1, 64993264), (2, 32496632), (4, 16248316), (7, 9284752), (8, 8124158), (14, 4642376), (16, 4062079), (28, 2321188), (53, 1226288), (56, 1160594), (106, 613144), (112, 580297), (212, 306572), (371, 175184), (424, 153286), (742, 87592), (848, 76643), (1484, 43796), (2968, 21898), (5936, 10949)]