64674006016

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{799471}}^1$

素因数の和:799570

約数の個数: 44

約数和(自身を含む): 130921534720

約数和(自身を除く): 66247528704

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2528, 5056, 10112, 20224, 40448, 80896, 799471, 1598942, 3197884, 6395768, 12791536, 25583072, 51166144, 63158209, 102332288, 126316418, 204664576, 252632836, 409329152, 505265672, 818658304, 1010531344, 2021062688, 4042125376, 8084250752, 16168501504, 32337003008, 64674006016]

約数ペア:

[(1, 64674006016), (2, 32337003008), (4, 16168501504), (8, 8084250752), (16, 4042125376), (32, 2021062688), (64, 1010531344), (79, 818658304), (128, 505265672), (158, 409329152), (256, 252632836), (316, 204664576), (512, 126316418), (632, 102332288), (1024, 63158209), (1264, 51166144), (2528, 25583072), (5056, 12791536), (10112, 6395768), (20224, 3197884), (40448, 1598942), (80896, 799471)]