51521912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 109438560

約数和(自身を除く): 57916648

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 281, 328, 344, 533, 559, 562, 1066, 1118, 1124, 1763, 2132, 2236, 2248, 3526, 3653, 4264, 4472, 7052, 7306, 11521, 12083, 14104, 14612, 22919, 23042, 24166, 29224, 45838, 46084, 48332, 91676, 92168, 96664, 149773, 157079, 183352, 299546, 314158, 495403, 599092, 628316, 990806, 1198184, 1256632, 1981612, 3963224, 6440239, 12880478, 25760956, 51521912]

約数ペア:

[(1, 51521912), (2, 25760956), (4, 12880478), (8, 6440239), (13, 3963224), (26, 1981612), (41, 1256632), (43, 1198184), (52, 990806), (82, 628316), (86, 599092), (104, 495403), (164, 314158), (172, 299546), (281, 183352), (328, 157079), (344, 149773), (533, 96664), (559, 92168), (562, 91676), (1066, 48332), (1118, 46084), (1124, 45838), (1763, 29224), (2132, 24166), (2236, 23042), (2248, 22919), (3526, 14612), (3653, 14104), (4264, 12083), (4472, 11521), (7052, 7306)]