53571664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 106555680

約数和(自身を除く): 52984016

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 419, 488, 524, 838, 976, 1048, 1676, 2096, 3352, 6704, 7991, 15982, 25559, 31964, 51118, 54889, 63928, 102236, 109778, 127856, 204472, 219556, 408944, 439112, 878224, 3348229, 6696458, 13392916, 26785832, 53571664]

約数ペア:

[(1, 53571664), (2, 26785832), (4, 13392916), (8, 6696458), (16, 3348229), (61, 878224), (122, 439112), (131, 408944), (244, 219556), (262, 204472), (419, 127856), (488, 109778), (524, 102236), (838, 63928), (976, 54889), (1048, 51118), (1676, 31964), (2096, 25559), (3352, 15982), (6704, 7991)]