51081296

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15727}}^1$

素因数の和:15771

約数の個数: 40

約数和(自身を含む): 117016320

約数和(自身を除く): 65935024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 15727, 31454, 62908, 110089, 125816, 220178, 251632, 440356, 456083, 880712, 912166, 1761424, 1824332, 3192581, 3648664, 6385162, 7297328, 12770324, 25540648, 51081296]

約数ペア:

[(1, 51081296), (2, 25540648), (4, 12770324), (7, 7297328), (8, 6385162), (14, 3648664), (16, 3192581), (28, 1824332), (29, 1761424), (56, 912166), (58, 880712), (112, 456083), (116, 440356), (203, 251632), (232, 220178), (406, 125816), (464, 110089), (812, 62908), (1624, 31454), (3248, 15727)]