51357136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4459

約数の個数: 40

約数和(自身を含む): 107832384

約数和(自身を除く): 56475248

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 4391, 5848, 8782, 11696, 17564, 35128, 70256, 74647, 149294, 188813, 298588, 377626, 597176, 755252, 1194352, 1510504, 3021008, 3209821, 6419642, 12839284, 25678568, 51357136]

約数ペア:

[(1, 51357136), (2, 25678568), (4, 12839284), (8, 6419642), (16, 3209821), (17, 3021008), (34, 1510504), (43, 1194352), (68, 755252), (86, 597176), (136, 377626), (172, 298588), (272, 188813), (344, 149294), (688, 74647), (731, 70256), (1462, 35128), (2924, 17564), (4391, 11696), (5848, 8782)]