51135256

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 102924360

約数和(自身を除く): 51789104

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 281, 344, 529, 562, 989, 1058, 1124, 1978, 2116, 2248, 3956, 4232, 6463, 7912, 12083, 12926, 22747, 24166, 25852, 45494, 48332, 51704, 90988, 96664, 148649, 181976, 277909, 297298, 555818, 594596, 1111636, 1189192, 2223272, 6391907, 12783814, 25567628, 51135256]

約数ペア:

[(1, 51135256), (2, 25567628), (4, 12783814), (8, 6391907), (23, 2223272), (43, 1189192), (46, 1111636), (86, 594596), (92, 555818), (172, 297298), (184, 277909), (281, 181976), (344, 148649), (529, 96664), (562, 90988), (989, 51704), (1058, 48332), (1124, 45494), (1978, 25852), (2116, 24166), (2248, 22747), (3956, 12926), (4232, 12083), (6463, 7912)]